Assertion: circuit's input | /r/UsedFor | example
Facets:
value: from a 600 ω microphone
type: OTHER
Source sentences:
text: An amplifier that is said to have a gain of 20 dB might have a voltage gain of 20 dB and an available power gain of much more than 20 dB (power ratio of 100)—yet actually deliver a much lower power gain if, for example, the input is from a 600 Ω microphone and the output connects to a 47 kΩ input socket for a power amplifier.