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What is a differential amplifier?
An amplifier whose output signal is proportional to the algebraic difference between two input signals; The input stage of operational amplifiers and emitter coupled logic gates.
total search 1 relation blog article
Date Title Blog Views comment number
2014-10-03 What? No batteries in fast-charging audio amp?
( amplifier ? audio ? ultracapacitor ? )
By Design 17965 0
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