The design of a 4’th order Bandpass Butterworth filter with one operational amplifier.

Contribution for newspaper or weekly magazine English OPEN
Gaunholt, Hans;
  • Publisher: IEEE
  • Related identifiers: doi: 10.1109/ICSES.2008.4673428
  • Subject: Numerical Design | Active-RC | Butterworth | Schoeffler Index | Sensitivity | Integrator Model | Operational Amplifier | Band-pass | Unity Gain | Stability
    acm: Hardware_GENERAL | Hardware_INTEGRATEDCIRCUITS

A numerical design method is presented for the design of all pole band pass active-RC filters applying just one operational amplifier. The operational amplifier model used is the integrator model: ωt/s where ωt is the unity gain fre-quency. The design method is used for... View more
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