# analogFilter

Configurable analog classical filter.

### Syntax

None- object only.

### Usage

Drop this down in order to implement analog filtering on a signal. Filter type, order, cutoff and so on are configurable.

### Location

menu: veeos ==> Signal Processing ==> Modules ==> analogFilter

library: sigLib

### Example

### Notes

This object is a wrapper around the aFilter function which does the actual work. The wrapper provides an easy way to make sure that the configuration inputs of aFilter are valid. In operation, the signal is converted to frequency domain and then multiplied by the transfer function defined by the chosen filter specifications.

### Reference

The filters implemented include the classical polynomial definitions of Chebychev (equal ripple) and Butterworth (maximally flat) filters.

### Dependencies

Uses aFilter which in turn requires ButterPoly and ChebyPoly

### Supported On

VEE 7.0+, all platforms

### See Also

analogAmp, downConvert, upConvert, decayFilter, polyFilter, rootFilter

© 2015-2021. All Rights Reserved. Stan Bischof (stan@worldbadminton.com). Last updated 09 August 2021 18:17.