Stonexage
Newbie level 5
hello guys .
I want to make dual polarity power supply , +/- ( 5v, 9v, 12)
I draw this circuit (below) in eagle and i want your help with it , please tell me if it will work and any additions , editing will be great .
the parts i already have so i will be using , 12vac, 1amp Center tapped transformer
4 diodes , Two 4700uF caps
Fixed voltage regulators , 7805, 7809 , 7812 , 7905 , 7909 , 7912
i have seen couple designs using variable voltage regulators , but i want to use these fixed regulators and test them .
I want to make dual polarity power supply , +/- ( 5v, 9v, 12)
I draw this circuit (below) in eagle and i want your help with it , please tell me if it will work and any additions , editing will be great .
the parts i already have so i will be using , 12vac, 1amp Center tapped transformer
4 diodes , Two 4700uF caps
Fixed voltage regulators , 7805, 7809 , 7812 , 7905 , 7909 , 7912
i have seen couple designs using variable voltage regulators , but i want to use these fixed regulators and test them .