sound demodulator

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• Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising …   Wikipedia

• Quadraphonic sound — 4 channels Quadraphonic label Quadraphonic (or Quadrophonic sometimes Quadrasonic) sound – the most widely used early term for what is now called 4.0 surround sound – uses four channels in which speakers are positioned at the four corners of the… …   Wikipedia

• modulator-demodulator — modem mo dem (m[=o] d[e^]m), n. [by shortening from modulator demodulator.] An electronic device that converts electronic signals into sound waves, and sound waves into electronic signals, used to transmit information between computers by the use …   The Collaborative International Dictionary of English

• modulator-demodulator — mod u*la tor de mod u*la tor, n. An electronic device that converts electronic signals into sound waves, and sound waves into electronic signals, used to transmit information between computers by the use of ordinary telephone lines; usually… …   The Collaborative International Dictionary of English

• Laserdisc — Not to be confused with disk laser, a flat configuration solid state laser. Not to be confused with VCD, DVD, or Blu ray, optical disc formats employing digital video encoding. Not to be confused with CED, a coincident but incompatible analogue… …   Wikipedia

• DTV Receiver — A USB digital TV receiver with its antenna A DTV receiver is a set top box that permits the reception of Digital television. Its components are very similar to a desktop PC. The DTV receiver is a vital link in the chain of television system. The… …   Wikipedia

• modem — mo dem (m[=o] d[e^]m), n. [by shortening from modulator demodulator.] An electronic device that converts electronic signals into sound waves, and sound waves into electronic signals, used to transmit information between computers by the use of… …   The Collaborative International Dictionary of English

• Crystal radio — Crystal set redirects here. For the Australian rock band, see The Crystal Set. A modern reproduction of an antique crystal set. It is tuned to different stations by moving the sliding contact (right) up and down the tuning coil (red). The device… …   Wikipedia

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

• How television works — Analog televisionUntil the advent of digital television and flat panel displays in the 1990s, all television was based on the transmission and reception of analog signals, displayed on a cathode ray tube. Although a number of different broadcast… …   Wikipedia

• Quadrophonie — Quadrofonie (auch: Quadrophonie oder Vierkanalstereofonie) ist eine in den 1970er Jahren entwickelte Form der Mehrkanalaufzeichnung und wiedergabe, die vor allem zwischen etwa 1969 und 1980 anzutreffen war. Sie erreichte zwar keine große… …   Deutsch Wikipedia