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Eliminate the need for external filters

Posted: 04 Dec 2012     Print Version  Bookmark and Share

Keywords:total harmonic distortion  noise amplification  external filters 

This application note by Maxim Integrated presents a total harmonic distortion (THD) test circuit that uses active noise amplification to eliminate the need for expensive and often ineffective external filters. The circuit also enables the measurement of THD at several orders of magnitude below the resolution of the test fixture being used.

View the PDF document for more information.

Originally published by Maxim Integrated at as "Total Harmonic Distortion (THD) Test Circuit Eliminates the Need for External Filters".

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