i have a problem about my simple adj voltage regulator using lm350.. when i connect +12 and -12v of psu.. the output is still 12v pass through lm350,,i just use .1uF cpacitor, 10kpot,120 resistors and 1n4001 diode..whats the problem with this?
Wow, that's a lot of resistors!...i just use...120 resistors