Filter Solutions 13.3

Filter Solutions is comprehensive PC windows based filter synthesis and analysis software package for lumped, distributed, active, switched capacitor, and digital filters.
Features:
Custom Designed Filters From User Entered S and Z Transforms.
Constricted Pass Band Ripple for Improved Chebyshev I and Elliptic Filter Performance.
Custom Designed Filters From User-Entered S and Z Transforms.
Manual Pole/Zero User Manipulation to Easily Adjust Your Filter Design.
Manual Delay Equalization For All Analog and IIR Filters.
Automatic Delay Equalization for Low Pass and Band Pass Analog and IIR Filters.
Real Time Design Updates From Pole/Zero Plot Changes to Aid in Delay Equalization and Other Design Requirements.
Smith Charts and Jones charts, and Polar Plots. (Smith and Jones charts supported in Lumped and Distributed implementations only).
Off-Axis Quadruplet Zero Placement for More Efficient Low Pass, High Pass, and Band Pass Delay Equalization. (Lumped, Active, Sw Cap, and Digital Implementations only).
Maintain Up to Three Standard Parts Lists and Automatically Select the Nearest Standard Part For Each Element.
Multi-Band support for Low Pass, High Pass, Band Pass, and Band Stop Multi-bands.