2N 3055
26 V.D.C. Input
+
VARIABLE
OUTPUT
f
ALL 2N 3055 ARE MOUNTED ON A LARGE HEAT SINK.
ADD EXTRA 2N3055 TO THIS CIRCUIT IF YOU WISH FOR HIGHER
CURRENT USES
CIRCUIT IS
OVER
VOLTAGE
PROTECTED
AND OVER
CURRENT AS
WELL
Parts add up to a couple of bucks. Voltage is ROCK stable. I draw 10 amps and voltage drops by .09 of a volt from no load to 10 amps. Ron