Asynchronous Data Link Control

- active sound control
- adaptive picture control
- adaptive sound control
- amplified automatic gain control
- astatic control
- asynchronous control
- attenuator control
- audio-fidelity control
- audio-volume control
- automatic background control
- automatic balance control
- automatic bias control
- automatic brightness control
- automatic chroma control
- automatic chrominance control
- automatic coding control
- automatic color control
- automatic contrast control
- automatic fine tuning control
- automatic frequency control
- automatic gain control
- automatic light control
- automatic modulation control
- automatic overload control
- automatic phase control
- automatic picture control
- automatic power control
- automatic radio station control
- automatic selectivity control
- automatic sensitivity control
- automatic tint control
- automatic volume control
- axle orientation control
- background control
- balance control
- bass control
- black level control
- blue-gain control
- brightness control
- brilliance control
- built-in control
- calls flow control
- camera control
- capstan speed control
- carrier-current control
- centralized control
- chroma control
- chromacity control
- chrominance-gain control
- closed-loop control
- coarse control
- code control
- code-access control
- combined control
- command control
- common control
- communication control
- communications control
- computerized control
- continuity control
- contrast control
- convergence control
- cylinder phase control
- cylinder speed control
- data flow control
- data-link control
- data-recording control
- data-source control
- data-station control
- decentralized control
- delayed automatic gain control
- differential-gain control
- digital automatic gain control
- digital remote control
- direct control
- direct digital control
- direct numerical control
- discrete control
- distance control
- distributed control
- distribution control
- dual control
- dynamic resource control
- echo duration control
- echo return control
- echo tone control
- electronic control
- error control
- external control
- feedback control
- feedforward control
- fine tuning control
- flow control
- focusing control
- format control
- forwarding-execution control
- framing control
- frequency control
- frequency response control
- full logic control
- gain-sensitivity control
- green-gain control
- hardware control
- high-level data link control
- horizontal convergence control
- horizontal parabola control
- hue control
- incoming control
- indicator control
- indirect control
- input/output traffic control
- integrated control
- intensity control
- interference control
- internetwork control
- iris control
- isorhythmic channel access control
- job-processing control
- keyboard control
- keychain remote control
- line-load control
- logical-link control
- long-range control
- loudness control
- low-voltage control
- mail box containing control
- manual control
- master control
- MD/CD changer control
- medium access control
- middle control
- modulation depth control
- multibrand remote control
- mute control
- net control
- noiseless control
- noninteracting control
- nonreversible control
- on-line control
- open-loop control
- phase control
- phase-shift control
- photoelectric control
- photoelectric lighting control
- photoelectric smoke density control
- physical medium control
- point-to-point control
- preventive control
- process control
- programmable remote control
- progressive control
- purity control
- radio control
- reactive control
- Rec Balance control
- Rec Level control
- receiving termination control
- recording balance control
- red-gain control
- relay control
- remote control
- rheostatic control
- ringing control
- saturation control
- selectivity control
- sensor-based control
- separate control
- servo control
- sidetone control
- simple automatic gain control
- single button control
- SMART controls
- snap-acting control
- snap-action automatic gain control
- soft automatic control
- squelch control
- stage control
- static control
- steering wheel-mounted remote control
- step-by-step control
- subscriber's data control
- switching control
- synchronous data link control
- synchronous line control
- tapped control
- temperature control
- thermal electrostatic control
- time-transit automatic gain control
- time-varied gain control
- tone control
- touch-sensitive control
- transmitter gain control
- treble control
- tuning control
- two-mode control
- video operation control
- video-gain control
- voice control
- voice signal quality control
- volume control
- white balance control
- white-level control
- wire break control

- acoustic alarm system
- acoustic image system
- acoustic systems
- actiontrack system
- active IR-system
- actuator system
- adaptive communication system
- adaptive teleinformation system
- adaptive telemetering system
- advanced information system
- Afsatcom system
- air system
- aircraft intercommunication system
- airfield communication system
- air-ground automatic system
- airline reservation system
- air-to-ground TV system
- alarm signal system
- alarm system
- all-channel signaling system
- ALL-IN-ONE system
- alphanumeric system
- amplified speaker system
- amplitude shift-keying system
- AMPS system
- analog cellular communication system
- analog cellular system
- analog component video system
- analog television system
- analog tropospheric system
- anisochronous system
- antenna system
- antitheft system
- AR system
- Arabsat system
- ASK system
- associated channel analog system
- asynchronous address communication system
- audio recording system
- Aurora system
- Aussat system
- automatic communication system
- automatic connection establishment system
- automatic control system
- automatic data acquisition system
- automatic telegraphy system
- automatic telephone system
- automatic tuning system
- automatized cellular system
- auxiliary alarm system
- balanced cable transmission system
- band sharing system
- base station system
- baseband system
- basic input/output system
- bass-reflex speaker system
- batch processing system
- batch transmission system
- batch-and-forward system
- batteryless system
- bilateral CTV system
- binary tariff system
- biocontrol system
- bit parallel interface system
- bit transport system
- bridge duplex system
- broadband mobile system
- broadcast satellite system
- broadcasting delivery media systems
- burglar alarm system
- byte-serial interface system
- cabinet system
- cabinetless system
- cable distribution system
- cable TV system
- call-accounting system
- call-answering system
- call-counting system
- call-distributing system
- call-processing system
- call-queueing system
- camp-on system
- CAPTAIN system
- car component audio system
- carrier reinsertion system
- carrier system
- carrier-communication system
- carrier-current communication system
- Cassegrain-Schmidt system
- cassette recording system
- cassette reproducing system
- CATRIN system
- caution system
- CD 900 system
- cellular system
- cellular-radio system
- central-battery system
- centralized control system
- chirp binary telegraph system
- cipher system
- circuit switched telecommunication system
- circuit switching telecommunication system
- circular telecontrol system
- clock system
- closed-circuit communication system
- closed-circuit telegraph system
- closed-numbering system
- code-dependent system
- code-division multiple access system
- code-independent system
- code-insensitive system
- code-sensitive system
- coding system
- coherent fiber-optic system
- collimating system
- collocated system
- color separating system
- combined numbering system
- combined power supply system
- combined satellite communication system
- common-battery system
- common-carrier system
- common-channel signaling system
- common-engineering communication system
- common-purpose cellular system
- common-using band system
- common-using cordless telephone system
- common-using paging system
- communication system
- communication traffic system
- communications system
- community antenna system
- community antenna television system
- community TV-system
- commununication switching system
- compact disk digital audio system
- compatible color television system
- compatible single sideband system
- compatible single-band system
- compatible TV-system
- complex radio communication system
- computer vision system
- computer-telephone system
- Comsar system
- Comsat system
- Conax system
- concentrated-insonation system
- conference system
- conference-communication system
- congested system
- congress-class system
- constant-current system
- control generating system
- conventional television system
- Conversant system
- cordless-communication system
- crossbar system
- crossed-coincident microphone system
- Crosspoint system
- CSE system
- C-system
- cubical video projecting system
- data processing system
- data system
- data transport system
- data-collection system
- data-compression system
- data-exchange system
- dataflow system
- data-gathering system
- data-handling system
- data-measuring system
- data-reduction system
- data-transmission system
- Decca Navigator system
- DECfax system
- decision-feedback system
- dedicated control channel system
- dedicated multimedia system
- delta-sigma system
- deluxe presentation system
- departmental communication system
- desktop-video system
- DFS/Copernicus system
- dial-telephone system
- differential phase shift-keying system
- differential-duplex system
- differential-magnetic system
- digital camera system
- digital hybrid-key telephone system
- digital mass storage system
- digital microwave radio transmission system
- digital telephone communication system
- digital transmission system
- digital TV-communication system
- Digital UNIX system
- digital-analog system
- digital-cellular system
- digital-data modulation system
- digital-effect system
- digital-message entry system
- digital-termination system
- direct-broadcasting satellite system
- directing system
- direct-modulation system
- direct-sequence system
- direct-telephone communication system
- discrete communication system
- discrete sound system
- discrete-addressing system
- disk-operating system
- DISOSS system
- dispatch telephone communication system
- dispatch-center system
- dispersed-insonation system
- distributed-insonation system
- distributed-processing system
- documental-type communication system
- Dolby systems
- domestic satellite communication system
- double-band telephone communication system
- double-channel transmission system
- double-current transmission system
- double-pole communication system
- double-sideband large carrier system
- DSCS system
- D-system
- dual-cable system
- dual-reflector system
- duplexed system
- Earth-to-space transmission system
- ECM system
- electric communication system
- electronic antishock system
- electronic data-gathering system
- electronic data-processing system
- electronic-message system
- electronic-scanning system
- electronic-switching system
- Ellipso system
- emergency telephone communication system
- emergency-broadcast system
- EMX system
- equidistant system
- error-correction system
- error-detection system
- Eutelsat system
- extensible system
- external paging system
- facsimile system
- fast-acting servicing system
- fault-tolerant system
- fax communication system
- fax transmitting system
- feed system
- fiber transmission system
- fiber-optic transmission system
- field-sequential system
- final mile system
- finishing system
- fire alarm system
- fire warning system
- first generation cellular system
- five-channel communication system
- fixed satellite system
- Flexcam system
- flexible access system
- Flitsatcom system
- focusing system
- four-channel sound system
- four-dimensional system
- four-wire telephone communication system
- frame-sequential system
- frequency shift-keying system
- frequency-carrier system
- frequency-control system
- front-bass reflex speaker system
- fully digital system
- gate system
- Gaussian system
- generalized system
- generating dynamic system
- generator-dc-motor system
- GIGASET radio system
- global positioning system
- Global system
- Gopher system
- grandfathered system
- group-alerting and dispatching system
- guide system
- hard-wired CCTV system
- hazard system
- helical-scan system
- HF-synchronizing system
- high-precision navigating system
- Hi-linear system
- home system
- home-telephone system
- home-type system
- homing-guidance system
- host system
- hydroacoustic system
- ideal communication system
- idealized system
- image informaion system
- image-forming system
- immedial servicing system
- incompatible system
- independent system
- information retrieval system
- information system radio system
- information system
- information-feedback system
- information-measuring system
- infrared alarm system
- Inmarsat system
- Inmarsat-A system
- Inmarsat-B system
- Inmarsat-C system
- Inmarsat-D system
- Inmarsat-M system
- Inmarsat-P system
- integrated telephone system
- integrated videographic teleconferencing system
- integrated-antenna system
- integrated-communication system
- integrated-modulation system
- integrated-office system
- Intelsat system
- interactive system
- intercarrier-sound system
- intercommunication system
- intercontinental tropospheric system
- interlock system
- intermachine exchange system
- intermediate system
- international communication system
- interphone system
- Intervision system
- intraband signaling system
- intruder alarm system
- inward-outward dialing system
- ionoscatter system
- ionosphere sounder system
- ionospheric system
- Iridium system
- isolated system
- Italsat system
- J-carrier system
- joint-multichannel trunking and switching system
- K-carrier system
- key system
- key-telephone system
- land satellite communication system
- large-grained communication system
- laser communication system
- L-band satellite system
- L-carrier system
- Leasat system
- lightning protection system
- limited distortion system
- line amplifiers system
- link system
- little-channel relay system
- local alarm system
- local battery system
- local communication system
- local radio paging system
- long-haul system
- long-range system
- loop system
- loud-speaking communication system
- low-traffic system
- magnetic tape recording system
- Mail system
- management-information system
- manual cellular system system
- manual telephone set system
- Marisat system
- master television system
- master-antenna television system
- matrix sound system
- message feedback system
- message procession system
- message registration system
- message-switched system
- meteor radio system
- Metrobus system
- micro component system
- Micro Press Cluster Printing system
- micro-lens system
- microprocessor system
- microwave relay system
- midi system
- mine radio telephone system
- mini system
- mixed media system
- mixed numbering system
- mobile cellular communication system
- mobile land communication system
- mobile radio system
- mobile relay system
- mobile system
- modulated system
- monetary mobile system
- MS-Mail system
- multiareal system
- multicassette system
- multichannel telephone system
- multicomputer system
- multidisk system
- multiformat recording system
- multifrequency tone signaling system
- multiguard system
- multilevel mixed system
- multimedia system
- multiple-channel system
- multiqueue system
- Multiscrypt system
- multistandard system
- multitrack editing system
- mutibeam antenna system
- muting system
- Nagravision system
- NAMTS system
- narrow-angle TV system
- national communication system
- navigation system
- n-channel communication system
- n-channel DPSK system
- n-channel transmission system
- network standalone system
- network system
- network-operation system
- networks numbering system
- neutral direct-current telegraph system
- n-head video system
- NMT system
- noise-reduction system
- nonhoming tuning system
- noninterlaced television system
- nonsegmented system
- Norsat system
- n-satellite system system
- n-tone DPSK system
- n-tone MFSK system
- NTSC system
- NTT system
- obligatory message system
- Odyssey system
- off-line system
- on-line computer system
- on-line secured system
- open numbering system
- open system
- operative-engineering communication system
- opposite signals system
- optical-communication system
- optical-information system
- optical-projection system
- optoelectronic system
- oscillating system
- oscillation system
- outband signaling system
- package-and-resource tracking system
- pagemaster system
- paging system
- PAL system
- parametric system
- PATHWORKS system
- pattern recognition system
- personal holding guard system
- phase shift-keying system
- phone system
- Piccolo system
- pilot-controller system
- polar direct-current telegraph system
- portable mobile system
- power control system
- power controlling system
- power-line carrier system
- power-supply system
- press-to-talk system
- Prestel system
- primary-supply system
- privacy system
- private branch paging system
- private movable system
- private videodata system
- private videotex system
- process-interface system
- PROFS system
- programmable cross-connect system
- programmable cross-connected system
- programmed radio system
- prompting system
- protected wireline distribution system
- protection system
- pseudoquadraphony system
- pseudotrunking system
- public videodata system
- public videotex system
- pulse-code system
- pulse-frequency system
- pulse-time system
- quadraphonic sound system
- quadruple-diversity system
- R1 system
- R2 system
- radio buoy system
- radio command system
- radio communication system
- Radio Data system
- radio facsimile system
- Radiocom 2000 system
- radio-control system
- radio-paging system
- radio-relay system
- radiosonde-radio-wind system
- radio-telemetering system
- real time pulse-echo system
- real time system
- receiver lockout system
- recording system
- recovery system
- redundant system
- reference-information system
- regional electronic payment system
- relay-radio system
- remote concentrating system
- remote control system
- remote diagnostic system
- remote information system
- remote semiconcentrating system
- remote sensing system
- remote signaling system
- rendering system
- rerecording system
- reserved servicing system
- RF/Transmission system
- rotary system
- safety alarm system
- safety system
- Satcom system
- satellite comminication system
- satellite marine comminication system
- Satellite Master Antenna Television system
- satellite radio system
- satellite-aircraft communication system
- SB-communication system
- SBL communication system
- scalable system
- scanning trunking system
- SCO UNIX system
- searchless identification system
- seat reservation system
- SECAM system
- second generation cellular system
- second room system
- secondary supply system
- secrecy system
- section communication system
- security system
- segmented system
- seismic system
- selective calling system
- selective frequency base station system
- selective protective system
- selective telephone system
- self-adjusting system
- self-balancing differential system
- self-contained system
- self-test system
- selsyn system
- semiautomatic-switching system
- semiautomatized cellular system
- sensory system
- servo system
- shadow-batch system
- short-haul microwave system
- Sicral system
- Sigma Servo system
- signal system
- simplex movable system
- single-band transmission system
- single-busbar system
- single-cable communication system
- single-cable system
- single-channel system
- single-current transmission system
- single-pulse tracking system
- Skynet system
- small-grained communication system
- SmarTrunk II radio communication system
- solid-state uninterruptible power battery system
- Sony bus system
- sound alarm system
- sound equalization system
- sound navigation system
- sound reinforcement system
- sound warning system
- space-division system
- space-switched system
- spark-safe system
- speaker system
- special communication system
- speech-processing system
- speech-recognition system
- split-speaker system
- spread-spectrum system
- stabilizing system
- stage monitoring system
- standalone double point system
- star-circuit system
- STAREX CMX system
- starting communication system
- start-stop system
- stationary satellite system
- step-by-step system
- stereo sound system
- stereophonic sound system
- storage system
- storage-and-retrieval system
- Strowger system
- submarine fiber-optic system
- subprimary digital transmission system
- subscriber carrier system
- subscriber switching system
- suffix system
- Supersat system
- supervisory control system
- surround sound system
- switched telecommunication system
- switching system
- sync communication system
- synchro system
- synchronous communication system
- synchronous digital system
- TAGS system
- tandem system
- tariffication system
- T-carrier system
- TDF system
- teleautomatic system
- Telecom system
- telecommunication system
- telecommunications system
- telecommunication-service priority system
- telecommunications-service priority system
- telecontrol system
- telemechanic system
- telemetering system
- telemetry system
- telephone system
- telephone-answering system
- telephone-communication system
- telephone-communications system
- teleprocessing system
- Telesat system
- teletex system
- teletypewriter system
- television-telephone system
- Tele-X system
- Telsar system
- terminal system
- terrestrial radio-relay system
- theft-prevention system
- thin-route system
- third generation communication system
- three-axle stabilizing system
- three-channel HF-telephone system
- three-channel transmission system
- three-color system
- three-lens optical system
- three-primary system
- three-wire system
- time-dissemination system
- time-frequency hopping system
- time-switched system
- total access communication system
- total area coverage system
- transmission system
- trichromatic system
- triple-interlace system
- triplex system
- trunk communication system
- TV-observation system
- twelve-channel transmission system
- two-arm system
- two-band system
- two-color system
- two-roller transfer system
- two-step control system
- two-way CATV system
- two-way system
- two-wire telephone communication system
- ultra-match system
- ULTRIX system
- unified radioaccess system
- unilateral-control system
- unilateral-synchronization system
- uninterruptible-power system
- Unisat system
- universal alarm system
- universal-battery system
- universal-electronic system
- universal-movable system
- Uniworks system
- vestigial-sideband system
- video editing system
- video home system
- video recording system
- videocom system
- videoteleconference system
- videotex system
- virtual studio system
- vision system
- vocoder system
- voice dialog system
- voice frequency carrier telegraph system
- voice modulation system
- voice post system
- volume control system
- waiting system
- warning system
- watch system
- watching system
- waterside facsimile communication system
- wave-propagating system
- wide-angle TV system
- Winfax Pro system
- wired broadcasting system
- wireless CCTV system
- wireless home system
- wireless infrared speaker system
- wire-radio communication system
- XY system
- zone-selective protection system
- zoning system

- application-oriented protocol
- binary protocol
- BISYNC protocol
- bisynchronous protocol
- bit-oriented protocol
- blocking protocol
- bridging protocol
- broadcast protocol
- bus polling protocol
- bus protocol
- carrier sense multiple access protocol
- character-asynchronous protocol
- character-oriented protocol
- code-independent protocol
- commit protocol
- communications protocol
- data collection protocol
- data communications protocol
- echo-handling protocol
- end-to-end protocol
- feedback-based protocol
- fixed path protocol
- format protocol
- function management protocol
- handshaking protocol
- high-level protocol
- host-host protocol
- infrared communication protocol
- interactive protocol
- interface protocol
- interfacing protocol
- internet protocol
- internetwork transport protocol
- interrupt protocol
- intralayer management protocol
- intranet protocol
- lightweight protocol
- line protocol
- link-level protocol
- link protocol
- link-state protocol
- locking protocol
- log-tape-write-ahead protocol
- long-haul protocol
- low-level-access protocol
- market-based protocol
- message-level protocol
- network control protocol
- network graphics protocol
- network voice protocol
- network-wide access protocol
- nonblocking protocol
- OSI protocol
- packet protocol
- pass-the-buck protocol
- path control protocol
- path independent protocol
- peer-to-peer protocol
- peer protocol - post office protocol
- reliable status control protocol
- SDLC protocol
- security protocol
- service protocol
- session control protocol
- session protocol
- signaling protocol
- SNA protocol
- split-transaction protocol
- stream protocol
- thinking-out loud protocol
- timed-token protocol
- token-access protocol - transport protocol
- virtual-circuit protocol
- virtual protocol

- adapter circuit
- adjustment circuit
- alive circuit
- announcing circuit
- anode circuit
- antisidetone circuit
- asynchronous circuit
- automatic reset-data circuit
- automatic ringdown circuit
- automatic start circuit
- auxiliary circuit
- balanced circuit
- balanced-wire circuit
- balancing circuit
- band-switching circuit
- basic circuit
- black-level restoring circuit
- black-level stretch circuit
- bootstrap circuit
- branch circuit
- branched circuit
- bridge antisidetone circuit
- building-out circuit
- built-up circuit
- Buttler circuit
- bypass circuit
- cached circuit
- call circuit
- capacitor-coupled circuit
- capacitor-switched circuit
- capacitor-switching circuit
- central-battery circuit
- chain-type connection circuit
- character generator large-scale integration circuit
- charge-coupled device circuit
- check parity circuit
- checkout circuit
- chrominance matrix circuit
- chrominance separation circuit
- chrominance takeoff circuit
- clamp-on circuit
- closed circuit
- coarse phasing circuit
- coaxial circuit
- coincidence circuit
- color-balance circuit
- color-indexing circuit
- color-purity circuit
- combinational-circuit circuit
- combined-supply circuit
- common-base circuit
- common-battery circuit
- common-collector circuit
- common-drain circuit
- common-emitter circuit
- common-gate circuit
- common-source circuit
- common-user circuit
- communication circuit
- comparing circuit
- compensating antisidetone circuit
- complemental metal-oxide-semiconductor circuit
- composite circuit
- conductor-bundled static wire circuit
- conference circuit
- connecting circuit
- constant-closed circuit
- contactor-relay circuit
- continental circuit
- convergence circuit
- cord circuit
- correcting circuit
- Costas circuit
- counter-coupling circuit
- counting-down circuit
- coupled circuit
- cross-bus matrix circuit
- crossed-waveguide circuit
- cue circuit
- cutoff circuit
- Darlingtone circuit
- data circuit
- data-transmission circuit
- dc restoration circuit
- decoder circuit
- delay circuit
- demodulation circuit
- dial-up circuit
- diamond circuit
- differencing circuit
- differential-frequency circuit
- digital circuit
- digital-excitation circuit
- digital-leased circuit
- diode-clamping circuit
- diode-clipping circuit
- diode-stabilitron circuit
- direct international circuit
- direct-connection circuit
- direct-transit international circuit
- direct-wire circuit
- double half-wave circuit
- double-ended cord circuit
- double-loop circuit
- dual circuit
- earth circuit
- earthed circuit
- echo-absorption circuit
- edge derivation circuit
- electric circuit
- electronic circuit
- elementary circuit
- encoding circuit
- energized circuit
- engineering circuit
- equivalent circuit
- error-subtracting circuit
- external circuit
- fallback circuit
- feed circuit
- feedback circuit
- fiber-optic circuit
- fire-control circuit
- fixed-virtual circuit
- flexible circuit
- flexible-stage circuit
- flywheel circuit
- forked circuit
- four-wire circuit
- frame scanning circuit
- frequency-changing circuit
- frequency-protection circuit
- full-accessible circuit
- full-period allocated circuit
- functional-switching circuit
- gallium-arsenide integrated circuit
- gating circuit
- generating circuit
- Gilbert circuit
- Grets circuit
- grid circuit
- ground-return circuit
- grouping circuit
- half-bridge circuit
- half-wave circuit
- hardened circuit
- head circuit
- HF-correction circuit
- holding circuit
- horizontal deflection circuit
- hybrid circuit
- hypothetical reference circuit
- idle lighting limiting circuit
- inclined adjustment circuit
- incoming circuit
- independent circuit
- inductive circuit
- input circuit
- input-by-output matrix circuit
- inquiry circuit
- integrated circuit
- integrating circuit
- interchange circuit
- interface-integrated circuit
- interferenced circuit
- interferencing circuit
- international leased circuit
- interstage coupling circuit
- invertor circuit
- ISDN echo cancellation circuit
- isochronic circuit
- Jiakoletto circuit
- junction circuit
- Karp circuit
- keep-alive circuit
- key section power circuit
- killer circuit
- ladder circuit
- lamp circuit
- large-scale integration circuit
- latched circuit
- LCR circuit
- lead changeover circuit
- LF-correction circuit
- line circuit
- linear circuit
- link circuit
- live circuit
- local circuit
- lock-in circuit
- locking circuit
- lock-out circuit
- long circuit
- long-distance circuit
- longitudinal circuit
- loop circuit
- lossless resonant circuit
- L-shaped circuit
- magnetic convergence circuit
- main supply circuit
- make circuit
- Marx circuit
- match circuit
- matching circuit
- matrix circuit
- message circuit
- microelectronic circuit
- microphone supply circuit
- multidrop circuit
- multijunctor circuit
- multiloop circuit
- multipoint circuit
- muting circuit
- neodymium magnetic circuit
- neutral circuit
- neutralization circuit
- neutralizing circuit
- noise-rejecting circuit
- noise-suicide circuit
- nonlinear circuit
- NOT circuit
- on-call circuit
- open circuit
- optoelectronic integrated circuit
- OR circuit
- order wire circuits
- OR-ELSE circuit
- oscillating circuit
- oscillation circuit
- output circuit
- output voltage tracking circuit
- packaged circuit
- paging circuit
- parallel circuit
- partially accessible circuit
- peaking circuit
- periodic closed circuit
- phantom circuit
- phase comparating circuit
- phase compensating circuit
- phase-shift circuit
- phase-substitution circuit
- physical circuit
- pilot circuit
- pilot-make-busy circuit
- planar circuit
- point-to-point circuit
- polling circuit
- polyphase circuit
- power circuit
- power-supply circuit
- precision phasing circuit
- primary circuit
- printed circuit
- private leased circuit
- protection circuit
- pulse-phase control circuit
- push-to-talk circuit
- push-to-type circuit
- quenching circuit
- quiet-tuning circuit
- radial supply circuit
- radio circuit
- RC circuit
- reactance control circuit
- reading circuit
- rectification circuit
- reference circuit
- rejecting circuit
- relay cutout circuit
- remote control circuit
- remote-ring circuit
- repeat circuit
- reset circuit
- resonance circuit
- resonant circuit
- reverse circuit
- reverse diode circuit
- ring circuit
- ringing circuit
- sample-and-hold circuit
- scaling circuit
- Scott circuit
- secondary circuit
- section substitution circuit
- selecting circuit
- selective circuit
- self-locked circuit
- series circuit
- series-oscillating circuit
- series-parallel circuit
- series-peaking circuit
- series-tuned circuit
- shaping circuit
- shaved single frequency circuit
- short circuit
- shunt circuit
- shunting circuit
- shunt-peaking circuit
- side circuit
- signal circuit
- signal processing circuit
- signal recovery circuit
- single-current circuit
- single-ended push-pull circuit
- single-frequency resonance circuit
- single-phase bridge circuit
- single-phase circuit
- snap-acting circuit
- solving circuit
- sound-program circuit
- spark-safe circuit
- speech circuit
- speed regulating circuit
- squaring circuit
- stabilizer circuit
- stable circuit
- stage circuit
- stage control circuit
- standard cable circuit
- standard circuit
- standby circuit
- stenode circuit
- storage large-scale integration circuit
- storage locking circuit
- straightforward circuit
- strap magnetic circuit
- strip-line circuit
- super large scale integration circuit
- superimposed circuit
- superposed circuit
- supply circuit
- sweep circuit
- switched circuit
- switching circuit
- symistor control circuit
- synchronous circuit
- tail circuit
- talk-back circuit
- tandem data circuit
- tank circuit
- tapped magnetic circuit
- tapped stage circuit
- telecommunication circuit
- telecommunication-protection circuit
- telegraph circuit
- telegraph grade circuit
- telegraph signal generating circuit
- telephone circuit
- telephone signal generating circuit
- telesignaling receiving circuit
- telesignaling sending circuit
- television circuit
- terminal circuit
- test circuit
- testing circuit
- third circuit
- three-loop circuit
- three-phase input circuit
- three-wire circuit
- through circuit
- thyristor control circuit
- time protection circuit
- time-delay circuit
- time-interval protection circuit
- time-setting circuit
- timing circuit
- toll circuit
- touch sensing circuit
- touch tone dial circuit
- transformer substitution circuit
- transformer-coupled circuit
- transistor clipping circuit
- transistor collector circuit
- transistor control circuit
- transistor protection circuit
- tributary circuit
- triode clamp circuit
- trunk circuit
- T-shaped circuit
- tuned circuit
- twelve-pulse circuit
- two-frequency resonance circuit
- two-loop circuit
- two-wire-ground circuit
- uniform circuit
- unstable circuit
- untapped circuit
- untapped magnetic circuit
- U-shaped circuit
- variometer controlling circuit
- video circuit
- virtual circuit
- voice circuit
- voltage multiplying circuit
- voltage sensor circuit
- watching output circuit
- wideband circuit
- wire circuit
- wired circuit

- acoustic mode
- active mode
- adaptive mode
- alternate mode
- ANS/FAX mode
- answering mode
- assemble mode
- asymmetrical mode
- asynchronous balanced mode
- asynchronous transfer mode
- authorized reception mode
- auto document mode
- autoinformer mode
- automatic mode
- automatic reception mode
- auto-night mode
- backup mode
- basic control mode
- biharmonical mode
- bound mode
- buffer mode
- byte mode
- center mark mode
- channel mode
- circuit-transfer mode
- cladding mode
- client-server mode
- coasting mode
- combined mode
- command mode
- common mode
- communication mode
- confidential mode
- continuous emission mode
- continuous mode
- conversational mode
- correction mode
- coupled modes
- cutoff mode
- data mode
- data-processing mode
- day/night mode
- delayed ARM mode
- DEMO mode
- detail mode
- detection mode
- direct sending mode
- display mode
- dual mode
- duplex mode
- erase mode
- evanescent mode
- executive mode
- expansion modes
- external synchronization mode
- Fax mode
- fine mode
- first-type oscillation mode
- forced mode
- frame mode
- fundamental mode
- generator mode
- ghost mode
- group mode
- guard mode
- half-duplex mode
- half-speed mode
- half-tone mode
- hierarchical mode
- high-power mode
- holding mode
- hollow-beam mode
- home-only mode
- hybrid mode
- idling mode
- instant ARM mode
- internal synchronization mode
- interrupt mode
- interruptible current mode
- inversed mode
- key mode
- landscape mode
- leaky mode
- light-tensioned mode
- limiting mode
- linear mode
- line-art mode
- line-hold mode
- line-holding mode
- listening mode
- local mode
- lock mode
- long-distance mode
- long-play mode
- long-time mode
- loudly mode
- low signal mode
- lugdown mode
- macroblock mode
- magnetostatic mode
- manual mode
- master mode
- matched operation mode
- matching mode
- memory lock mode
- minimal mode
- mode of behavior
- modulated mode
- monitor mode
- mono mode
- multicopy mode
- multiplex mode
- multipoint mode
- multisort document reception mode
- net mode
- nonpublic mode
- nontransparent mode
- normal mode
- off mode
- off-normal mode
- on-line mode
- on-link mode
- open-phase mode
- operating mode
- orthonormal modes
- overseas mode
- overtensioned mode
- parallel mode
- part load mode
- partial load mode
- peak mode
- periodic mode
- phone-only mode
- photo mode
- photodiode mode
- photogalvanic mode
- phototransistor mode
- pilot mode
- playback mode
- polling reception mode
- polling standby mode
- polling-transmission mode
- portrait mode
- potential mode
- precritical mode
- prediction mode
- printer mode
- private mode
- propagation mode
- pulsed mode
- quasi-cyclic mode
- quasi-key mode
- quick-record mode
- radiation mode
- rated power mode
- real-time mode
- receive mode
- recursive short-time mode
- redial mode
- remote-receiving mode
- rental mode
- rest mode
- reversing mode
- running-wave mode
- sample-and-hold mode
- saturation mode
- save dial mode
- scan mode
- second-type oscillation mode
- self-exciting oscillation mode
- self-oscillating mode
- send later mode
- sequential lossless mode
- serial mode
- series mode
- servicing mode
- setup mode
- shared fax mode
- short-time mode
- silence detection mode
- silently mode
- sleep mode
- soft self-exciting mode
- soft-control mode
- soft-controlling mode
- sound mode
- special scanning mode
- standard mode
- standby mode
- standing wave mode
- start mode
- starting mode
- start-stop mode
- stereo mode
- stop mode
- storage mode
- substitute reception mode
- superfine mode
- switching mode
- symmetrical mode
- synchronous-transfer mode
- synchronous-transmission mode
- TEL mode
- TEL/FAX mode
- telegraph mode
- telephone mode
- tensioned mode
- transfer mode
- transmission dead-line mode
- transmission mode
- transverse electric-and-magnetic mode
- transverse magnetic mode
- transverse-electric mode
- traveling wave mode
- triggering mode
- tuning mode
- uncoupled modes
- undertensioned mode
- unlock mode
- unstable mode
- valve mode
- vibrating mode
- voice-call mode
- waiting mode
- winding mode
- wireless-access mode
- XX mode

- administrative-economic communication
- advanced shipboard communication
- aerial communication
- aeronautical communications
- air steward-to-air steward telephone communication
- airborne SHF-communication
- airborne-to-Earth communication
- aircraft communication
- air-to-air communication
- air-to-air voice communication
- air-to-ground electric communication
- Airways and Air communications
- all-mine telephone communication
- analog tropospheric communication
- analog-to-digital communication
- annunciating communication
- antenna communication
- asynchronous communication
- audio-conference communication
- audio-visual communication
- auroral long-distance communication
- automatic trunk communication
- auxiliary communication
- babyphone communication
- basic communication
- bathysphere-to-carrier-ship communication
- bidirectional communication
- binary-synchronous communication
- boat emergency communications
- both-way simultaneous communication
- branch telephone communication
- broadcast communication
- carrier-current communication
- car-to-car communication
- coastal center-to-coastal center communication
- code-independent data communication
- coherent-light communication
- combine wall communication
- command-telephone communication
- common-service communication
- common-using telegraph communication
- common-using telephone communication
- component triaxial communication
- computerized communication
- computer-to-computer communication
- conductor-to-departure responsible communication
- conference communication
- confidential special radio communication
- contact network communication
- contactless HF-communication
- contingency communication
- continuous communication
- control communication
- data communication
- data-transmission communication
- departmental engineering communication
- departmental telegraph communication
- digital communication
- digital-speech communication
- direct communication
- direct-pair communication
- direct-telephone communication
- disaster communication
- dispatch communication
- display communication
- distress communication
- district-by-district communication
- diversity communication
- diver-to-diver communication
- diving-service communication
- document electric communication
- documental conference communication
- duplex communication
- duplex radiotelephone communication
- Earth-to-airborne communication
- Earth-to-satellite communication
- Earth-to-space-to-Earth communication
- either-way communication
- electrical communication
- electromagnetic communication
- electronic communication
- emergency communication
- emergency ship radio communication
- enciphered-facsimile communication
- engineering station communication
- engineering-telephone communication
- everyone-to-everyone communication
- face communication
- fast-acting telephone communication
- fire-place communication
- fixed aeronautical communication
- fixed-electric communication
- fleet communication
- frequency-hop communication
- gateway-to-gateway communication
- ground-line communication
- group engineering communication
- half-duplex communication
- harmonic communication
- H-carrier communication
- HF-communication
- high-speed mobile communication
- house-car communication
- hydroacoustic communication
- incoming communication
- inductive mines communication
- industrial communication
- industrial-automatic communication
- industrial-engineering communication
- in-plant communication
- interaction communication
- interpaging communication
- interstation communication
- interstellar communication
- intersystem communication
- intraairplane telephone communication
- intrabasin selector communication
- intrabasin telegraph communication
- intrabasin telephone communication
- intrairport communication
- intraship communication
- intratrain telephone communication
- irregular communication
- isochronous communication
- land mobile communication
- land-to-space communication
- letter-printing communication
- lighting wire communication
- line communication
- line-path communication
- line-track telephone communication
- littoral radiotelephone communication
- local common service communication
- local engineering communication
- local telephone communication
- long-haul communication
- long-haul fiber-optical communication
- long-haul telephone communication
- loud-speaking communication
- main conference communication
- main engineering communication
- main radio communication
- manoeuvre radio communication
- man-to-machine communication
- marine communication
- marine facsimile communication
- meteor-burst communication
- meteoric-ionospheric communication
- microwave communication
- militarized guard communication
- mobile aeronautical communication
- mobile communication
- moon-bounce communication
- moorage-by-moorage communication
- movable communication
- MT administration-to-road communication
- multicast communication
- multichannel communication
- multimedia communication
- multiple channel class A communication
- multiple channel class B communication
- multiple channel class C communication
- multiple channel system radio communication
- multipoint communication
- navigating-service communication
- n-way communication
- office communication
- operative communication
- operative-dispatch communication
- operative-managing communication
- operative-repairing communication
- operator-to-train mobile communication
- oral communication
- outgoing communication
- packet communication
- passband data communication
- passenger-to-locomotive driver communication
- passenger-to-policemen communication
- phase-locked communication
- phototelegraph communication
- pilot-to-steward telephone communication
- plane-to-plane communication
- platform announcing communication
- platform radio communication
- platform-to-train mobile communication
- point-to-point communication
- power dispatch communication
- power line communication
- private bypass communication
- private-branch communication
- private-branch industrial communication
- pulse communication
- radial communication
- radial-aerial USB-communication
- radio link communication
- radio relay communication
- radio searching communication
- radiotelephone communication
- railway telephone communication
- real-time communication
- recording communication
- regional communication
- regular communication
- remote reference communication
- road communication
- road engineering communication
- road managing communication
- road power dispatch communication
- road service dispatch communication
- road servicing communication
- road telegraph communication
- rural communication
- safety communication
- satellite marine communication
- satellite-to-Earth communication
- satellite-to-satellite communication
- SB communication
- secure communication
- selector communication
- service communication
- service dispatch communication
- service section communication
- SHF-wave communication
- ship coastal facsimile communication
- ship-driver-to-ship-driver communication
- ship-radio communication
- ship-telephone communication
- ship-to-ship communication
- ship-to-spacecraft communication
- ship-to-submarine communication
- shore-to-ship communication
- short-band communication
- simplex communication
- simplex single-frequency communication
- simplex stripping communication
- simplex two-frequency communication
- single-channel communication
- single-frequency radio communication
- single-hop communication
- single-side loudspeaking communication
- sky-wave communication
- slope telephone communication
- sonic communication
- space communication
- space laser communication
- spacecraft-to-subscriber communication
- space-to-space communication
- special communication
- speech communication
- static-wire communication
- station communication
- station inductive communication
- station mobile communication
- station-by-station telephone communication
- station-radio communication
- steering cab-to-captain's cab communication
- steering cab-to-power dispatchboard communication
- steering cab-to-tiller compartment communication
- submarine laser communication
- submarine sound communication
- submarine TV-communication
- submarine-to-satellite communication
- submarine-to-submarine communication
- subscriber-to-workgroup communication
- switch point communication
- synchronous communication
- telegraphic communication
- telegraphic-telephone radio communication
- telephonist-to-diver communication
- telex communication
- ticket-dispatch communication
- time-bill communication
- train dispatch communication
- train inductive communication
- train radio communication
- train radiotelephone communication
- train radiowire telephone communication
- train-interstation communication
- train-master-to-station-master assistant communication
- train-master-to-train team communication
- train-to-movable object communication
- train-to-train radio communication
- transport police communication
- tropospheric communication
- tropospheric-scutter communication
- trunk communication
- tunnel train radio communication
- twilight scutter communication
- two-frequency radio communication
- two-side loudspeaking communication
- two-way alternative communication
- two-way simultaneous communication
- ultrasonic communication
- ultraviolet communication
- underground communication
- undersea optical communication
- underwater communication
- unwired earth current communication
- USB-communication
- variable frequency sync communication
- vehicle-to-vehicle communication
- videoconference communication
- videotelephone communication
- voice communication
- wagon-to-wagon mobile communication
- wall communication
- waterside communications
- waterside USB-communication
- wave conducting communication
- wire port communication
- wire radio communication
- wire telephone communication
- workgroup-to-workgroup communication
- world-wide telephone communication

- arithmetic operation
- array operation
- asynchronous operation
- atomic operation
- attend operation
- autohorized operation
- auto-parallel operation
- auto-serial operation
- auxiliary operation
- average calculating operation
- average calculation operation
- background operation
- battery operation
- biconditional operation
- bidirectional operation
- binary operation
- bitwise operation
- bit operation
- bookkeeping operation
- Boolean add operation
- Boolean operation
- both-way operation
- branch operation
- byte operation
- byte/word operations
- byte-write operation
- carry clearing operation
- checkpointing operation
- clerical operation
- collation operation
- combination operation
- combined operation
- comparison operation
- complementary operation
- complete operation
- compound operation
- computer operation
- concurrent operation
- conditional implication operation
- conditional operation
- conjunction operation
- consecutive operation
- consistency operation
- control operation
- control transfer operation
- conversational mode operation
- conversational operation
- corner-turning operation
- cumulative operation
- dagger operation
- data processing operation
- database operation
- declarative operation
- decoded operation
- device-dependent operation
- digit-to-digit operation
- digtiwise operation
- disjunction operation
- do-nothing operation
- don't care operation
- double-address operation
- double-length operation
- double-precision operation
- down operation
- drag and drop operation
- dual operation
- duplex operation
- dyadic operation
- either way operation
- EITHER-OR operation
- equality operation
- equivalence operation
- error-free operation
- except operation
- exchange operation
- exclusive OR operation
- fade operation
- fail-safe operation
- fail-soft operation
- fast rewind operation
- fixed-cycle operation
- fixedcycle operation
- fixed-point operation
- floating-point operation
- flow of control operation
- foreground operation
- full-duplex operation
- graft operation
- grouped operation
- half-duplex operation
- handshaked operation
- hands-on operation
- high-gain operation
- high-speed operation
- housekeeping operation
- I/O operations
- identity operation
- IF-AND-ONLY-IF operation
- IF-THEN operation
- illegal operation
- immediate operation
- implication operation
- inclusive OR operation
- inference operation
- input operation
- input/output operations
- integer operation
- interframe operation
- interlaced operations
- interleaving operations
- irreversible operation
- iterative operation
- jump operation
- keystroke operation
- large-signal operation
- link-following operation
- loading operation
- logical operation
- look-up operation
- loop operation
- low-level signal operation
- machine operation
- main operation
- majority operation
- make-break operation
- manual operation
- marginal operation
- marking operation
- master-slave operation
- match operation
- match-merge operation
- matrix operation
- meet operation
- mismatch operation
- monadic operation
- monitor-controlled operation
- move operation
- multibyte operation
- multidimensional operation
- multijob operation
- multiple operations
- multiple-computer operation
- multiple-processor operation
- multiple-shift operation
- multiple-word operation
- multiplex operation
- multiplexed operations
- multiply-accumulate operation
- multitask operation
- multitrack operation
- N-adic operation
- naming operation
- NAND operation
- N-ary operation
- nearest-value operation
- neighborhood operation
- NEITHER-NOR operation
- next higher retrieval operation
- next lower retrieval operation
- no operation
- no-failure operation
- nonarithmetical operation
- nonconjunction operation
- nondata operation
- nondisjunction operation
- nonequivalence operation
- nonidentity operation
- nonprimitive operation
- NOR operation
- NOT AND operation
- NOT BOTH operation
- NOT operation
- NOT-IF-THEN operation
- NOT-OR operation
- nullary operation
- off-line operation
- one-pass operation
- one-shot operation
- one-step operation
- one-way operation
- on-going operations
- on-line operation
- OR operation
- output operation
- overhead operation
- P operation
- packet-mode operation
- parallel operation
- parallel-parallel operation
- parallel-serial operation
- part-word operation
- paste operation
- peripheral operation
- pipeline operation
- pixel-level operation
- pointer operation
- polar operation
- primitive operation
- privileged operation
- prune operation
- pseudo off-line operation
- pulsed operation
- quarternary operation
- queue operation
- real operation
- real-time operation
- record-at-a-time operation
- red-tape operation
- reductive operation
- refinement operation
- register operation
- relational algebraic operation
- relational join operation
- remote operation
- repetitive operation
- retrieval operation
- rewind operation
- RMW operation
- scalar operation
- scale operation
- scanning operation
- scatter-write operation
- scheduled operation
- screening operation
- search operation
- sensing operation
- sensory operation
- sequential operation
- serial digit operation
- serial operation
- serial word operation
- serial-parallel operation
- serial-serial operation
- set operation
- set-at-a-time operation
- Sheffer-stroke operation
- shift operation
- simplex operation
- simultaneous operation
- single operation
- single-program operation
- single-shot operation
- single-step operation
- single-task operation
- slave operation
- small-signal operation
- split-word operation
- stable operation
- stack operation
- stacked job operation
- standard operation
- start-stop operation
- step-and-repeat operations
- step-by-step operation
- storage operation
- streaming operation
- string operation
- synchronous operation
- takedown operation
- team operation
- threshold operation
- time-consuming operation
- time-sharing operation
- transfer operation
- transmit operation
- triggerable operation
- Turing elementary operation
- two-way alternative operation
- two-way-simultaneous operation
- unary operation
- unattended operation
- unauthorized operation
- union operation
- unloading operation
- up operation
- V operation
- variable-cycle operation
- variable-length operation
- vector operation
- word operation
- write operation
- write-on match operation
- write-while read operation
- yes-no operation