Twin-T Selective amplifier

@kaivanveldhoven

11 years ago

https://everycircuit.com/circuit/5823963538128896

Twin-T feedback Frequency peak = 1/2×pi×Ra×Ca = 1kHz Gain at peak = Ro/Ri=33 = 30dB Zin = Ri = 10kW Zout < 200 ohms