- Digital Controlled Amplifier
- Information technology: DCA (VCA)
Универсальный русско-английский словарь. Академик.ру. 2011.
Digital Controlled Amplifier
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Digital terrestrial television in the United Kingdom — encompasses over 100 television, radio and interactive services broadcast via the UK s terrestrial television network and receivable with a standard television aerial. The majority of services, including those from the existing five analogue… … Wikipedia
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Variable-gain amplifier — A variable gain or voltage controlled amplifier is an electronic amplifier that varies its gain depending on a control voltage (often abbreviated CV). VCAs have many applications, including audio level compression, synthesizers and amplitude… … Wikipedia
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Switching amplifier — A switching amplifier or class D amplifier is an electronic amplifier which, in contrast to the active resistance used in linear mode AB class amplifiers, uses switching mode of transistor to regulate power delivery. The amplifier, therefore,… … Wikipedia
Voltage Controlled Filter — Ein spannungsgesteuertes Filter (engl. voltage controlled filter, kurz VCF), ist ein elektrisches Filter mit dem sich die Eckfrequenz (engl. cut off) mittels einer Steuerspannung variieren lässt. Die Eckfrequenz ist jene Frequenz, an welcher das… … Deutsch Wikipedia
Electronic amplifier — A practical amplifier circuit An electronic amplifier is a device for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In… … Wikipedia
