Limiting Amplifier using IP3 and IP2 and tanh

We build a signal limiting function that is specified by IP2 and IP3.
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Updated 11 Apr 2012

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We construct a time domain function that can be used in s system to generate non-linearity. IP2 and IP3 can be specified in a specific way, and the function is modified so it performs as specified. This function can be placed after a gain block to introduce non-linear operation. There are copious descriptions.

Cite As

Rick McConnell (2024). Limiting Amplifier using IP3 and IP2 and tanh (https://www.mathworks.com/matlabcentral/fileexchange/36122-limiting-amplifier-using-ip3-and-ip2-and-tanh), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2006b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.1.0.0

Fixed some math bugs that reported IP2peak rather than IP2rms.

1.0.0.0