This circuit from a 90s Popular Electronics, decodes the old analog TV signal. It works with a pilot frequency of 15 734 kHz from the scanning system.
Suggested by Motorola documentation from the 1980s, this circuit makes use of MOSFETs of the time....
The circuit was originally designed to operate with MSX microcomputers in 1988 but can be used to...
A neon lamp and a resistor are all you need to determine the live and neutral pole of an outlet,...