DC power supply circuit is a backbone of electronic devices. DC power supply convert alternating current (AC) into direct current (DC) as well as drop volt according to requirements. Normally 2 basic methods use for volt drop, step down transformer and capistor dropper circuit, In this circuit we use 12 volt ,1.5 amp step down transformer. For rectification we use 4 diodes to make bridge rectifier. For smooth DC current we use capistors for filtration 100uf and 1uf, and 7812 voltage regulator.
Making process is very simple and easy, you can make easily at by following few easy steps.Design circuit according to circuit diagram on veroboard.
solder all components gently. for batter results use soldring station.
use good quality components for durable and safe circuit.
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