Assertion: feedback amplifier | /r/CapableOf | subtract a fraction of its output
Facets:
value: from its input
type: OTHER
Source sentences:
text: A Negative-feedback amplifier (or feedback amplifier) is an electronic amplifier that subtracts a fraction of its output from its input, so that negative feedback opposes the original signal.
text: A Negative-feedback amplifier (or feedback amplifier) is an electronic amplifier that subtracts a fraction of its output from its input, so that negative feedback opposes the original signal.