This hybrid power supply circuit was found in the August 1997 issue of Electronics Now magazine. The power transistor and the integrated circuit must be provided with heat sinks.
Found in a 90s Popular Electronics, this circuit generates high voltage for radiation detecting...
In this circuit found in the December 1972 Radio Electronics magazine. R can be from 1k to 22k,...
This circuit allows you to vary the duty cycle without changing the frequency. An interesting...