- #1
AhmedEzz
I'm building a power supply which is shown below :
http://img397.imageshack.us/img397/3736/80123303ma0.jpg
The tricky part is that i want a dual polarity PSU so i duplicate the circuit but this time i want to invert the output DC voltage as to be a negative one...what is the simplest way to do this? i thought of passing that output to a negative voltage regulator but i haven't tried it though.
http://img397.imageshack.us/img397/3736/80123303ma0.jpg
The tricky part is that i want a dual polarity PSU so i duplicate the circuit but this time i want to invert the output DC voltage as to be a negative one...what is the simplest way to do this? i thought of passing that output to a negative voltage regulator but i haven't tried it though.
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