This circuit was found in the January 1996 issue of Electronics Now magazine. The circuit is powered by voltages from 10 to 24 V and has a control for the intensity of the output signal.
This circuit is from an American 1964 documentation. Transistors of the time are used, but modern...
This oscillator produces a signal with a central frequency in 1 MHz. This frequency can be...
Found in an American documentation from 1968, this circuit senses the temperature through an...