Found in the September 1992 issue of Radio Electronics magazine. This circuit generates pulses that are determined by C3. The circuit has output pulse intensity and timing adjusted by R6.
This filters blocks radio interference or noise coming from the AC Power line. Noise such as the...
This circuit was suggested by Motorola in its manual of components for optoelectronics (1987)...
The output current of this circuit reaches 12 mA. The zener diode determines the output voltage. The...