We found this circuit in the October 1991 issue of Radio Electronics magazine. The circuit uses common components and can still be assembled easily today.
The integrated circuits LM317 (1.5 A) and LM350 (3 A) are adjustable voltage regulators with 3...
The integrated circuit used in this configuration is unusual. It is a symmetric source regulator with...
This circuit was found in the October 1987 Radio Electronics magazine. The triac must be matched to...