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difference between 7905 and 7805

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Raheem

New Member
Hello
i m not that new to ask the difference between a +ve 5 volt an a -ve 5 volt regualtor but only wanted to ask how can i use a 7905 in place of a 7805?
 

kinjalgp

Active Member
Consider the ouptut terminal polarity reversed. I mean to say, is use the output of as 7905 as your circuit ground and the reference pin i.e the actual ground as +5V.
 
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