This circuit consists of an improved version of the CIR5892, using two transistors and adjusting the operating point. The transistors can be the BC548.
IDT ZSSC3230 Capacitive Sensor Signal Conditioner Available from Mouser Electronics stock, this IDT...
With this circuit it is possible to excite direct current relays from an alternating signal,...
The circuit shown in figure 1 is a suggested application for ISL8107, a new integrated circuit from...