| amplifier |
A circuit that produces a larger output power, voltage or current than was applied at its input.
출처: www.microlink.co.uk/design/daq.html
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| amplifier |
A device that outputs a stronger signal than that which it received. In terms of audio, this signal is output over all or a portion of the audio range of 20 Hz to 20,000 Hz.
출처: www.alteclansing.com/prod_glossary.asp
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| amplifier |
A unidirectional, electronic device used to boost (amplify) signals, with the resulting performance measured in decibels. A typical microphone used for eavesdropping requires some type of amplifier to be connected to amplify the signal.
출처: www.tscmvideo.com/glossary.shtml
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| amplifier |
A device that increases the power or amplitude of a signal.
출처: www.reveal.co.uk/link/terms/A.htm
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| amplifier |
An electrical device that takes the signal from a source (eg. DVD player, audio CD) and processes it so it can be heard through a set of connected speakers. Home cinema amplifiers have a digital input to accept a high-quality digital audio feed from the DVD player, allowing the reproduction of surround sound.
출처: www.aspiredigital.com/newwebsite/support_site/ad_t...
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