Negative Supply From Single Positive Supply


Posted on Feb 6, 2014

Opamps are very useful. But one of their major drawbacks is the requirement of a dual supply. This seriously limits their applications in fields where a dual supply is not affordable or not practicable. This circuit solves the problem to a certain extent. It provides a negative voltage from a single positive supply.


Negative Supply From Single Positive Supply
Click here to download the full size of the above Circuit.




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