XTRON

Operational amplifier circuits

© 1998-2018 by Tom Ahola

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1: Non-Inverting OpAmp Circuit
2: 2nd Degree OpAmp Lowpass Filter (Butterworth/Bessel)
3: 2nd Degree OpAmp Lowpass Filter (Adjustable Q)
4: 2nd Degree OpAmp Highpass Filter (Butterworth/Bessel)
5: 2nd Degree OpAmp Highpass Filter (Adjustable Q)
6: 2nd Degree OpAmp Bandpass Filter
7: OpAmp Bandreject Filter
8: Biquad Filter