Found in documentation from the 1980s, this circuit uses a SG1524. It is an uncommon integrated circuit nowadays. The circuit provides a current of 20 mA with a symmetrical voltage between 15 and 18 V.
This circuit is used to test SCRs like the ones of TIC series. The simulation shows the power line...
This circuit, from an old Argentine publication, provides 6 W of output from an output of less...
IDT ZSSC3230 Capacitive Sensor Signal Conditioner Available from Mouser Electronics stock, this IDT...