EEVblog #483 – Microcontroller Voltage Inverter TutorialPosted on June 15th, 2013 2 comments
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
You’r video podcast is no longer syncing to the ipod classic.
Nice work as usual – but a quick question:
Can you predict the limits of output current using the reactance of the caps (i.e. Xc=1/jwC)- so you can design a supply in rather than measure it?
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