Name: OpFil passive filter designer
Description: OpFil uses an advanced DOS-based windowing system. The program runs well under all Windows versions. Features: 4 Approximations (Butterworth, Chebyshev, Inverse Chebyshev and Elliptic) lowpass, highpass, bandpass and bandstop in both RLC and active-RC implementation pole-zero locations and biquadratic coefficients group delay equalization using allpass filter stages
Type: 0
OS:
Distribution: Trial
Download: http://www.schematica.com/filter_wiz_files/OpFil.htm
Documentation: