Voltage Amplifier Circuit Made up of LF356 and Others

Published:2011/5/20 19:55:00 Author:leo | Keyword: Voltage Amplifier Circuit Made up of LF356 and Others, LF356 | From:SeekIC

What the picture 1 shows is a voltage amplifier circuit which is made up of LF356 and others. The voltage gain of this circuit is decided by the ratio of R1 and R2( R3 and R4).It can be calculated through the parameters that are shown in the picture that voltage gain is about 20 dB. R1 and R2 can make up of a degenerative circuit which is also be called small local hysteresis loss circuit that can prevent the circuit from close or uncommon oscillation. VD1 and VD2 are protection circuits of input port.



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