This switched power supply was found in a 70s documentation. The basic components are from that time. The circuit operates at 200 kHz and has a ripple below 200 mV.
The operational amplifier of this circuit can be the 741. The circuit has very low consumption and can be...
Found in a 1964 Electronic Design, this circuit generates 1 A pulses with durations from 100 us to...
This circuit was obtained from an old documentation, but as it uses still current components it can be...