Universal voltage mode biquadratic filter synthesis using nodal admittance matrix expansion
Universal voltage mode biquadratic filter synthesis using nodal admittance matrix expansion
Universal voltage mode biquadratic filter synthesis using nodal admittance matrix expansion. This paper presents a systematic synthesis procedure for generating universal voltage- mode biquadratic filters based on the nodal admittance matrix expansion. The obtained eight equivalent circuits can realize all five standard filter functions namely lowpass, bandpass, highpass, notch and allpass employing only two active elements.