[7912 as negative voltage regulator issue]

On 8/17/2013 at 1:39 AM, Guest Kaash said:

hi guys..
im using 7912 as negative voltage regulator but when i connected it with 12v or 20v supply it got very hot without any output voltage.
i wasted 4-5 regulators but get no output -12, is there other any way to connect it?
help plz.
thanks

Hi

please confirm connection probe

becauce your connection same like voltage regulator 78..