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7812 voltage regulator I regulated power supply I #7812 voltage regulator circuit I 12volt I 7812 ic
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THE CONSTANT POWER SUPPLY USING 7812 IC REGULATOR .
THE POWER SUPPLY IS USED AS CONSTANT OUTPUT AT THE ACROSS LOAD RESISTER .
THE IC REGULATOR IT HAS 3 TERMINALS NAMELY
.
1. INPUT
2. GROUND
3.OUTPUT
THE PIN CONFIGRATION OF THE 7812 IC
.
FIRST WE HAVE APPLY AC VOLTAGE TO TRANSFORMER THEN THE TRANSFORMER CONVERTS STEP DOWN PROCESS AND THEN THE BRIDGE RECTIFIER CONVERTS AC SIGNAL TO THE PULSEATING DC THEN THE
IC 7812 REGULATOR KEEP THE OUTPUT AS CONSTANT 12 VOLT
.
THANK YOU
.
.......Electro7781...........
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