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 circuit for audio signals was found in the March 1990 Radio Electronics magazine. The circuit...
This powerful FM transmitter was found in 1992 documentation. The circuit requires a 12 V source...
Suggested by General Electric in a 1965 publication this circuit uses a light bulb. Can be changed...