EEVblog #483 – Microcontroller Voltage Inverter Tutorial


How a diode voltage inverter circuit works.
Turns any PWM or clock signal into a low power negative voltage rail.
This can be clocked from a microcontroller, existing DC-DC converter, 555 timer etc.

Voltage Doubler Video

Forum HERE

About EEVblog

Check Also

EEVblog #1184 – Ebay $200 6.5 Digit Meter Search

Dave shows how to search for cheap 6.5 digit bench multimeters on Ebay and other ...

The EEVblog Store generally ships twice a week, on Tuesdays & Fridays, Sydney time. Dismiss