Detailed Description of Filter Wiz Lite 1.22

Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides Butterworth, Chebyshev, Elliptic and Bessel Approximations to order 10, with a variety of circuit choices.

Features of Filter Wiz Lite:

* user-friendly interface
- allows instant access to all completed phases of the filter design, and presents information and choices with clarity and ease of use

* lowpass, highpass, bandpass, bandstop filter types
- rapidly design order 1 to 10 active filter.

* new Antialiasing Filter design
- design an antialiasing lowpass filter for A/D conversion

* 5 Approximations available
Butterworth
Chebyshev
Inverse Chebyshev
Elliptic
Bessel

* Graphic displays include
Gain (dB or V/V)
Phase
Group Delay
Step Response
Impulse Response
Pole-Zero Diagram

* depending on filter type, topologies may include:
Sallen-Key
Multiple Feedback (MFB)
Fliege
State-Variable (KHN)
Akerberg-Mossberg
Friend's Single Amplifier Biquad (SAB)
Boctor

* export design as eSketch file
- allows designer to optionally take advantage of Schematica's eSketch simulator for further analysis, without having to redraw schematic.

* new Op Amp selector and Slew Rate Calculator tools
- find suitable op amp families by sorting on GBW, slew rate or quiescent supply current. Schematica's Resistor Color Coder also included.

* "Strategy" help windows
- view help topics appropriate to each design phase, accessible through "Strategy" buttons. All help topics are also available through a standard help file

TAGS OF FILTER WIZ LITE

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