This circuit is from a 1968 Electronic Design. The circuit uses transistors of the time that can be replaced with modern equivalents. More stages can be used to get higher tension.
This circuit is used to power small 12V drills used in the drilling of printed circuit boards and...
This circuit uses a not easy to find IC these days. The circuit sources 15 W to a 4 ohm load and...
This sound effect for guitars uses a 555 to modulate the signal from an instgrument pick-up. The...