In this intercom schematic, the 8 ohm speakers is used as microphone and listening speaker. The 10K potentiometer controls volume and the total gain can be set with de 5k R. Use a double switch with 2 ...
Two DS1803 with two potentiometers on each has been created to produce digitally controlled potentiometers. Two DS1803 with two potentiometers on each has been created to produce digitally controlled ...
Digital potentiometers are digitally controlled variable resistors that can be used in place of their functionally equivalent mechanical counterparts. While digital potentiometers offer comparable ...
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