Found in old documentation as permanent security lighting, this circuit uses common components. The lamps can be replaced by fluorescent inverters or LEDs with appropriate series resistors.
This is the project found in a 1981 publication, but it is still viable. It is a simple AM...
August 2017 - Rectron's Schottky Barrier Diodes can now be obtained from Mouser Electronics. The...
We found this AM radio in a 1957 transistor application manual, published by Raytheon. The...