electrical pulse

См. также в других словарях:

• pulse height analyzer — n. an instrument that records or counts an electrical pulse if its amplitude falls within specified limits: used in nuclear physics research for the determination of energy spectra of nuclear radiations * * * …   Universalium

• pulse height analyzer — n. an instrument that records or counts an electrical pulse if its amplitude falls within specified limits: used in nuclear physics research for the determination of energy spectra of nuclear radiations …   English World dictionary

• Pulse-width modulation — (PWM) of a signal or power source involves the modulation of its duty cycle, to either convey information over a communications channel or control the amount of power sent to a load. PrinciplePulse width modulation uses a square wave whose pulse… …   Wikipedia

• Pulse compression — is a signal processing technique mainly used in radar, sonar and echography to augment the range resolution as well as the signal to noise ratio. This is achieved by modulating the transmitted pulse and then correlating the received signal with… …   Wikipedia

• Pulse computer — Pulse computation is a form of computation that lies between digital and analog computation. It is any form of computation that uses aperiodic electrical spikes (as opposed to binary periodic voltages, like a digital computer), to transmit… …   Wikipedia

• pulse dialling — noun A telephone dialling system in which digits are transmitted as electrical pulses, the number of pulses corresponding to the value of each digit • • • Main Entry: ↑pulse …   Useful english dictionary

• Electrical discharge machining — An electrical discharge machine Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion,[1] is a manufacturing process whereby a desired shape is obtained …   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

• Pulse forming network — A Pulse Forming Network (PFN) accumulates electrical energy over a comparatively long time, then releases the stored energy in the form of a relatively square pulse of comparatively short duration for various pulsed power applications. In… …   Wikipedia

• pulse — [[t]pʌ̱ls[/t]] pulses, pulsing, pulsed 1) N COUNT: usu sing Your pulse is the regular beating of blood through your body, which you can feel when you touch particular parts of your body, especially your wrist. Mahoney s pulse was racing, and he… …   English dictionary

• Electrical telegraph — A printing electrical telegraph receiver, and a transmitter key at bottom right An electrical telegraph is a telegraph that uses electrical signals, usually conveyed via telecommunication lines or radio. The electromagnetic telegraph is a device… …   Wikipedia