This circuit was obtained in an Electronic Design from the 80's. It has the adjustment of the gain through a simple potentiometer. The power supply must be symmetrical.
This General Electric circuit was published in 1970. The LED is infrared and the voltage according...
This circuit sources a ramp signal with characteristic given by the diac. The circuit is powered...
September 2016 - Mouser Electronics is providing the new LDO voltage regulators from...