This powerful inverter provides a high-quality sine wave signal. I found it in a Radio Electronics issue from April 1991. The output power is 40W
This simple PWM circuit was found in the March 1991 issue of Radio Electronics magazine. The...
This circuit generates trains of pulses in regular intervals determined by R1 and C1. The...
This configuration was obtained in a 1977 FET Databook. The circuit can be practically any JFET...