This circuit was found in an ancient American documentation. The power supply is not given, but we have the voltages used. The relay is sensitive type for high voltage.
May 2017 - Mouser Electronics is announcing the availability of five new Breakout Boards from...
This circuit was found in an old European documentation. When R2 is cut off the circuit triggers...
The coils of this simple mid-wave radius are wound 28 or 26 on a 12 to 30 cm long ferrite rod and the...