We found this circuit in the February 1987 issue of Radio Electronics magazine. It is based on an integrated RCA triac trigger available at the time. The circuit powers 4 incandescent lamps.
This high current regulator with low voltage drop was found in the datasheet of the used...
Found in a 1974 Ferranti transistor manual, this circuit drives a sensitive 12V relay in...
This simple source is indicated for voltage regulators of 5 A x 12 V as the one found in CB17141E. The...