Basic feedback amplifier circuit diagram

Published:2012/12/19 2:40:00 Author:Ecco | Keyword: Basic feedback amplifier | From:SeekIC

The circuit consists of unipolar and bipolar transistors, voltage isconnected to negative feedback in series, and input impedance is high while output impedance is low, and the closed-loop gain is adjustable. This circuit structure is applicable for low-frequency or high-frequency signals, when the high-frequency signal works,it requires ceramic capacitors or polyester capacitors with low capacity to connect to the capacitors shown in figure in parallel, and it selects high-frequency transistors.



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