modified 9 years ago

EDA 5.3

01:12:35

Two stage RC coupled amplifier for a gain of 1000.First stage gain of 10 and second stage gain of 100.

published 9 years ago

thebugger

9 years ago

The circuit's good and works (that's rare here) If I may give you a few tips though. First you may want to keep the gain evenly distributed. For instance make both stages with an average gain of 35, and a total gain of 1225, and then add a slight negative feedback, to reduce the distortion. Also increase the emitter bypass capacitors to around 470uF

zorgrian

9 years ago

One has to remember that only HRH zibugger creates working circuits

eectronicforktu

9 years ago

Distributing the gain evenly is not recommended because this will increase the input of second stage and violate small signal condition and leads to distortion and clipping.

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