Amplifiers/Converters 
How to construct a pushbutton controller for the DS1803/DS1805 digital potentiometers
Keywords: digital potentiometer pushbutton controller
[Summary of tips] This application note describes a simple method that uses pushbuttons and a microcontroller to change the resistance of a DS1803 or DS1805 digital potentiometer.The Microchip PIC12F509 microcontroller is used to interface four switches with the digital potentiometer. A minimal number of other components is required.Please view ......Please login or register with us to view this article>>
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