We find this circuit in a 1980s Linear Technology documentation. The circuit can be implemented on the basis of more modern equivalent components.
This circuit sources a ramp signal with characteristic given by the diac. The circuit is powered...
This circuit shows how to get 5 V under low current from an operating amplifier 741. I got this...
This protection circuit for sources up to 20 V was found in a 1980s documentation. The circuit...