modulation+grid

См. также в других словарях:

• grid modulation — tinklelinis moduliavimas statusas T sritis fizika atitikmenys: angl. grid modulation vok. Gittemodulation, f; Gitterspannungsmodulation, f rus. сеточная модуляция, f pranc. modulation dans la grille, f …   Fizikos terminų žodynas

• grid modulation — noun : a system of modulation in which the modulating voltage is introduced into the grid circuit of the electron tube that provides the carrier …   Useful english dictionary

• modulation dans la grille — tinklelinis moduliavimas statusas T sritis fizika atitikmenys: angl. grid modulation vok. Gittemodulation, f; Gitterspannungsmodulation, f rus. сеточная модуляция, f pranc. modulation dans la grille, f …   Fizikos terminų žodynas

• Amplitude modulation — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• Quadrature amplitude modulation — (QAM) (Pronounced IPA|kwa:m) is a modulation scheme which conveys data by changing ( modulating ) the amplitude of two carrier waves. These two waves, usually sinusoids, are out of phase with each other by 90° and are thus called quadrature… …   Wikipedia

• Pulse-code modulation — PCM redirects here. For other uses, see PCM (disambiguation). Pulse code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form for digital audio in computers and various Blu ray, Compact Disc and …   Wikipedia

• Fleming valve — schematic from US Patent 803,684. The Fleming valve, also called the Fleming oscillation valve, was a vacuum tube diode invented by John Ambrose Fleming and used in the earliest days of radio communication. As the first vacuum tube, the IEEE has… …   Wikipedia

• Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… …   Wikipedia

• radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …   Universalium

• Radio transmitter design — In plate modulation systems the voltage delivered to the stage is changed. As the power output available is a function of the supply voltage, the output power is modulated. This can be done using a transformer to alter the anode (plate) voltage.… …   Wikipedia

• Electrical engineering — Electrical engineering, sometimes referred to as electrical and electronic engineering, is a field of engineering that deals with the study and application of electricity, electronics and electromagnetism. The field first became an identifiable… …   Wikipedia