a digital-to-analog converter (DAC, D/A, D2A, or D-to-A) is a system that converts a digital signal into an analog signal. An analog-to-digital converter...

In electronics, an analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal, such as a sound picked up by a microphone...

Digital modulation methods can be considered as digital-to-analog conversion and the corresponding demodulation or detection as analog-to-digital conversion...

in an analog audio signal, the instantaneous signal voltage varies continuously with the pressure of the sound waves. In contrast, a digital signal represents...

Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which...

involve analogue cable conversion to digital cable or Internet Protocol television, as well as analog to digital satellite television. Transition of land...

In a digital audio system, an analog electrical signal representing the sound is converted with an analog-to-digital converter (ADC) into a digital signal...

Sound can be recorded and stored and played using either digital or analog techniques. Both techniques introduce errors and distortions in the sound,...

the mathematical principles in question (analog signals) to model the problem being solved. In contrast, digital computers represent varying quantities...

either 0 or 1. Digital data can be contrasted with analog data, which is represented by a value from a continuous range of real numbers. Analog data is transmitted...

successive-approximation ADC is a type of analog-to-digital converter (ADC) that converts a continuous analog waveform into a discrete digital representation using a binary...

electronic filter, the analog filter, which is typically an electronic circuit operating on continuous-time analog signals. A digital filter system usually...

headquartered in Wilmington, Massachusetts. The company manufactures analog, mixed-signal and digital signal processing (DSP) integrated circuits (ICs) used in electronic...

stock involve analog processes, with camera as machinery. In electronics, a digital-to-analog converter is a circuit for converting a digital signal (usually...

works in digital formats which can be exploited to duplicate copy-protected works using analog means. Once digital information is converted to a human-perceptible...

electronics (American English: analog electronics) are electronic systems with a continuously variable signal, in contrast to digital electronics where signals...

R–2R ladder configuration is a simple and inexpensive way to perform digital-to-analog conversion (DAC), using repetitive arrangements of precise resistor...

analog signal, which represents continuous values; at any given time it represents a real number within a continuous range of values. Simple digital signals...

main classes of sound recording technology are analog recording and digital recording. Acoustic analog recording is achieved by a microphone diaphragm...

A digital synthesizer is a synthesizer that uses digital signal processing (DSP) techniques to make musical sounds, in contrast to older analog synthesizers...

storage device. To play back a digital recording, the numbers are retrieved and converted back into their original analog audio or video forms so that they...

controlled by the digital word contained in the Frequency Control Register. The sampled, digital waveform is converted to an analog waveform by the DAC...

as temperature and capacitance. Analog multimeters use a microammeter with a moving pointer to display readings. Digital multimeters (DMMs) have numeric...

introduced. Thus with analog, a moderately weak signal becomes snowy and subject to interference. In contrast, picture quality from a digital television (DTV)...

wider analog voice channel. The earliest end-to-end analog telephone networks to be modified and upgraded to transmission networks with Digital Signal...

quantized signal that is converted back to analog form by a digital-to-analog converter (DAC). DSP engineers usually study digital signals in one of the...

contrast to analog electronics which work primarily with analog signals. Despite the name, digital electronics designs includes important analog design considerations...

utilized analog-to-digital conversion devices called modulator/demodulators, or modems, to convert analog signals to digital signals and back. The analog transmission...

computers are computers that exhibit features of analog computers and digital computers. The digital component normally serves as the controller and provides...

in a digital format. Digital terrestrial television is a major technological advancement over analog television, and has largely replaced analog television...