Audio Range Low-Pass Filter

Oct. 8, 2008
This circuit is an audio range low-pass filter based on the Maxim DS3903 triple 128-position non-volatile potentiometer. By modifying the values of the capacitor, or choosing a digital potentiometer with different end-to-end resistance values, this

This circuit is an audio range low-pass filter based on the Maxim DS3903 triple 128-position non-volatile potentiometer. By modifying the values of the capacitor, or choosing a digital potentiometer with different end-to-end resistance values, this circuit can be designed with cutoff frequencies up to 500kHz. To view the complete application note, click on the link below.

Circuit selected for www.eepn.com by Joe Desposito. Send comments to EEPN Circuits
CKT-AUDIO FILTER

Company: MAXIM INTEGRATED CIRCUITS

Product URL: Click here for more information

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