Controlling volume of an amplifier..

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  1. - 9th June 2008, 09:40 #22
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    Default Controlling Volume Control of an AMP

    Here is my approach to control volume of any amplifier, i have used DS1802 a digital pot from Dallas Semi with buttons control. No need for a microcontroller. These are schematics and layouts of the circuit, it uses five buttons mute, up, down, right, left.
    I have three boards of the same. Using one of them with amy amp , a gainclone based on OPA549 and in realtime it really rocks.
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