Home › Magazines › 2010 › July/August › Remote-controlled Preamp with Digital Pot

Remote-controlled Preamp with Digital Pot

(Summer Circuits 2010 article)

Published in issue 403, July/August 2010

This circuit is a simple but high-quality preamplifier using a DS1882 digital potentiometer, a device specially designed for audio applications. The potentiometer is controlled over an I2C interface by an R8C/13 microcontroller. The main features of the design are its remote control and lack of moving parts.

Relevant websites

Free downloads

www.elektor.com/050179-2
www.elektor.com/080213
www.elektor.com/071149

Click below to download a PDF copy of this article from Elektor magazine.

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	Magazine July/August 2010
	UK403 (USD 11.30)
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Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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