Dave explains the Dickson Doubler building block circuit. a.k.a diode charge pump.<br />Use a spare microcontroller pin, some diodes, and capacitors to create a useful voltage doubler or voltage multiplier.<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/
