We found this version of the automotive tachometer in a 1980s publication. Variations from other sources appear elsewhere in this section. The indicator is a 0 to 1 mA milliammeter.
The purpose of this circuit is to couple an AM modulated circuit to an FM transmitter. The circuit...
January 2017 - Bourns' 100 mm motorized sliding pots can now be purchased from Mouser Electronics....
This metering bridge circuit uses one power supply only. The operational ones depend on the...