What Is DC Power Supply Machine? And How to Use 

DC power supply is called direct current supply machine, it gives 1-30v dc voltage. Which is used to turn on the mobile phone without battery. But in mobile repairing, it is used not only to start the phone but also to know about the fault in it. Mobile repairing requires only 15v DC machine. It has two meters

Read More        How To Check Mobile Phone Shorting With Dc Power SupplyDC Power Supply

1. voltage meter which shows the output voltage,
2. current meter which tells about the ampere consumed in the circuit. If you do not know how to use dc machine, then click on the link given below and see Youtube link

Leave a Comment

Your email address will not be published.