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Negative voltage from a 9V battery?!

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mozikluv

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-5v frm 9v

:D hi,

if your current need is low the recom of kinjalgp is okay, but if you need bigger current source then the recom of exo would be preferred.

i think using the 7905 would be okay but that would depend on the circuit design of the project with respect to ground of the circuit and the supply ground.
 
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