The integrated circuit used in this circuit is from the time of publication. The circuit is from a Radio Electronics from October 1987. The triac must be equipped with a heat sink.
Found in old documentation about neon lamps, this circuit produces very low frequency signals that...
Although it is a common configuration today, this circuit was taken from an old publication. The...
This circuit is from a factory manual from the 80s. The circuit can be implemented with more...