http://hackaday.com/2009/03/16/parts-ds1801-spi-audio-volume-potentiometer/ Fresh hacks every day Fri, 10 Feb 2012 15:30:41 +0000 hourly 1 http://wordpress.com/ http://hackaday.com/2009/03/16/parts-ds1801-spi-audio-volume-potentiometer/comment-page-1/#comment-66585 Tue, 17 Mar 2009 07:16:17 +0000 http://hackaday.com/?p=8470#comment-66585 The PGA2310/2311 are vastly superior parts, in terms of audio quality.

]]> http://hackaday.com/2009/03/16/parts-ds1801-spi-audio-volume-potentiometer/comment-page-1/#comment-66461 Mon, 16 Mar 2009 19:22:14 +0000 http://hackaday.com/?p=8470#comment-66461 CS3310/PGA2311 etc are better in my opinion. Balanced, lower distortion, and bipolar to a high voltage level gives better sound.

]]> http://hackaday.com/2009/03/16/parts-ds1801-spi-audio-volume-potentiometer/comment-page-1/#comment-66443 Mon, 16 Mar 2009 17:13:19 +0000 http://hackaday.com/?p=8470#comment-66443 Could this chip be used to vary the inductive load if used to short a motor? I have been wondering about using plain DC motors as both drivers and restistive parts in a variably compliant joint for robots. Under load, the motor would help move the joint, but at certain points the motor would either be driven against the direction of motion or shorted in such a way as to provide resistance to further motion.

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