News post & update: eleccircuit.com

News post & update: eleccircuit.com

Link to Electronic projects circuits

The twin-T complementary amplifier circuit with filter selector

Posted: 17 Jan 2015 08:10 PM PST

The filter circuit of this main circuit will sent to through to the signal that middle frequency. At the same time is attenuated the others frequency into input signal to R1 through the base of emitter circuit as complementary form (T1/T2). And the feedback from the emitter lead of T1 and T2 through twin-T to […]

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