sampling pulse

См. также в других словарях:

• 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-Code-Modulation — Pulse Code Modulation,   Abkürzung PCM [englisch, pʌlskəʊdmdjʊ leɪʃn], grundlegendes Verfahren für die digitale Klangspeicherung (Compact Disc, Compact Disc, Digital Audiotape, HD Recording, Klangsynthese, Sampling). Nach einer festgelegten Norm… …   Universal-Lexikon

• Pulse-Doppler radar — Pulse Doppler is a radar system capable of not only detecting target location (bearing, range, and altitude), but also measuring its radial velocity (range rate). It uses the Doppler effect to determine the relative velocity of objects; pulses of …   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

• Sampling (signal processing) — Signal sampling representation. The continuous signal is represented with a green color whereas the discrete samples are in blue. In signal processing, sampling is the reduction of a continuous signal to a discrete signal. A common example is the …   Wikipedia

• Sampling — Sam|pling auch: Samp|ling 〈[sa:mplıŋ] n. 15; unz.; Mus.〉 1. das Sampeln 2. Aufnahmetechnik, bei der verschiedene Tonquellen wie z. B. Musikstücke, Alltagslärm, Kommentare usw. mittels eines Mischpultes auf einem Tonband zusammengeführt u. zu… …   Universal-Lexikon

• Pulse-amplitude modulation — Principle of PAM: (1) original signal, (2) PAM signal, (a) amplitude of signal, (b) time Pulse amplitude modulation, acronym PAM, is a form of signal modulation where the message information is encoded in the amplitude of a series of signal… …   Wikipedia

• Pulse wave — A pulse wave or pulse train is a kind of non sinusoidal waveform that is similar to a square wave, but does not have the symmetrical shape associated with a perfect square wave. It is a term common to synthesizer programming, and is a typical… …   Wikipedia

• Linear pulse code modulation — (LPCM) is a method of encoding audio information digitally. The term also refers collectively to formats using this method of encoding. The term PCM, though strictly more general, is often used to describe data encoded as LPCM. Description LPCM… …   Wikipedia

• Nyquist–Shannon sampling theorem — Fig.1: Hypothetical spectrum of a bandlimited signal as a function of frequency The Nyquist–Shannon sampling theorem, after Harry Nyquist and Claude Shannon, is a fundamental result in the field of information theory, in particular… …   Wikipedia

• Multiple sub-nyquist sampling Encoding system — MUSE (Multiple Sub nyquist Sampling Encoding System), also known as Hi Vision for marketing purposes, was an early high definition analog television standard developed in Japan. Japan had the earliest working HDTV system, with design efforts… …   Wikipedia