Introduction - If you have any usage issues, please Google them yourself
VARIABLE POWER SUPPLY USING
A FIXED-VOLTAGE REGULATOR IC..Avoltage regulator (also called
a ‘regulator’) with only three
terminals appears to be a
simple device, but it is in fact a very
complex integrated circuit. It converts
a varying input voltage into a constant
‘regulated’ output voltage. Voltage
regulators are available in a variety of
outputs like 5V, 6V, 9V, 12V and 15V