Dual polarity power supply


Posted on Aug 22, 2012    5545

This simple circuit gives a positive and negative supply from a single transformer winding and one full-wave bridge. Two zener diodes in series provide the voltage division and their centerpoint is grounded


Dual polarity power supply
Click here to download the full size of the above Circuit.

(The filter capacitor must not be grounded via its case).




Leave Comment

characters left:

New Circuits

.


Top