Small current amplifier circuit

Published:2012/9/10 21:03:00 Author:Ecco | Keyword: Small current , amplifier | From:SeekIC

To amplify the small current signals as an electron collector inside a vacuum chamber, it is convenient for reasons of noise and bandwidth to have a head-amplifier attached to the chamber. Op N-amp 1 is a precision device with bipolar bias current and low offset voltage (1)-and the noise low, which allows the 100:1 attenuator comments to be used. Source: discovercircuits



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