This circuit, which uses an unusual integrated, is from the Motorola Linear Databook of 1990. Transistors admit equivalents.
This flasher for power loads such as lamps and LEDs uses a 555 as an oscillator. The supply...
August 2017 - Heat sinks for use with Arcol / Aluminum resistors can be obtained from Mouser...
Found in Radio Electronics from the 90s, this circuit generates signals in the 60 Hz to 1.4 Hz...