[cite book | title = Digital Video and HDTV | author = Charles A.
Serial digital interface - (SDI) refers to a family of video interfaces standardized by SMPTE. DSL technologies Standard ADSL ANSI T1.413 Issue 2 ITU G.992.1 (G.DMT) ITU G.992.2 (G.Lite) ADSL2 ITU G.992.3 ITU G.992.4 ITU G.992.3 Annex J ITU G.992.3 Annex L ADSL2+ … Wikipediaĭigital television in the United States - See digital television for more technical details, or DTV transition in the United States for specific information related to the analog to digital switchover In the United States, digital television broadcasts, or DTV, can be received via cable … Wikipedia For other uses, see DSL (disambiguation). The term is used to describe any technology that inhibits uses … Wikipediaĭigital television transition in the United States - Further information: Digital television transition The DTV (an abbreviation of digital television, also called digital broadcast) transition in the United States was the switchover from analog (the traditional method of transmitting television… … Wikipediaĭigital Video Broadcasting - Official DVB logo, found on compliant devices List of digital television broadcast standards … Wikipediaĭigital subscriber line - DSL redirects here.
Despite the fact that the data is digital, most digital tv (DTV) system… … Wikipediaĭigital rights management - (DRM) is a term for access control technologies that are used by hardware manufacturers, publishers, copyright holders and individuals to limit the use of digital content and devices. Type Digital and analog computer video connector Production history … Wikipediaĭigital video testing - in broadcast video, for example, is the process of validating and verifying that the video content and other data is being correctly processed, stored and transported. use the same… … Wikipediaĭigital Visual Interface - (DVI) A male DVI D (single link) connector. Such relays are also termed as microprocessor type protective relays.… … Wikipediaĭigital television in Canada - (more specifically, digital terrestrial television in Canada or digital over the air television (OTA) in Canada) is transmitted using the ATSC standards developed for and in use in the United States. The MAX5312 12-bit, serial-interface, digital-to-analog converter (DAC) provides bipolar 5V to 10V outputs from 12V to 15V power-supply voltages, or a unipolar 5V to 10V output from a single 12V to 15V power-supply voltage.
The reverse operation is performed by a digital to analog converter… … Wikipediaĭigital protective relay - In electrical engineering of power systems, a digital protective relay uses a microcontroller with software based protection algorithms for the detection of electrical faults. Therefore, we will begin with DAC circuitry and then move to ADC circuitry.Analog-to-digital converter - An analog to digital converter (abbreviated ADC, A/D or A to D) is an electronic integrated circuit, which converts continuous signals to discrete digital numbers. It is much easier to convert a digital signal into an analog signal than it is to do the reverse.
Together, they are often used in digital systems to provide the complete interface with analog sensors and output devices for control systems such as those used in automotive engine controls: In block diagram form, it looks like this: In block diagram form, it can be represented as such:Ī DAC, on the other hand, inputs a binary number and outputs an analog voltage or current signal. Analog to Digital ConverterĪn ADC inputs an analog electrical signal such as voltage or current and outputs a binary number. An analog-to-digital converter, or ADC, performs the former task while a digital-to-analog converter, or DAC, performs the latter. What is needed is a way to electronically translate analog signals into digital (binary) quantities, and vice versa.
However, when analog devices are involved, interfacing becomes much more complex. Switches, relays, and encoders are easily interfaced with gate circuits due to the on/off nature of their signals. Connecting digital circuitry to sensor devices is simple if the sensor devices are inherently digital themselves.