Published in the September 1973 issue of Radio Electronics magazine, this diagram may be useful to restorers, since the integrated circuit is no longer manufactured.
This circuit operates according to the same principle as the previous one, but it has a difference in...
This circuit is valid for the 240 V network but can be changed for other networks. Potentiometer can be...
By the characteristics, this circuit can be used as command of triac by direct current, which is...