Galvanometer This equipment is use to detect the current passed through a coil.When a current is passed through a coil the coil experiences a torque proportional to the current. When the coil's movement is opposed by a coil spring the amount of defl…
hot air gun (heat gun,hot gun)
Hot air gun This is Use to solder BGA ICs and SMD ICs,There are switches to control the speed of the air flow and temperature of the air flow.most soldering hot air guns temperature is in between 100 C to 700 C.This SMD rework station contains a D…

Capacitors
Capacitors :- what is the capacitor ? what is the task of the capacitor? .ok now see the below. that is a picture of the one type of capacitors .this type of capacitors use to make small device's circuits.now days this capacitor type is use …
Basic Electronic Components
Basic Electronic Components: 1)Resistors 2) Capacitors 3)Coils 4) Diodes 5)Transistors 6)IC s(Integrated Circuits ) OK . these are the basic Components of the mobile phone or other electronic device or what ever .now we try to understand how thes…
Multimeter
Lesson 2 Multimeter (Mobile phone repairing in simple English) Let's get small idea about this electronic equipment. Here, this is a multimeter We are able to measure "Voltage, Current & Resistance" from Multimeter. I have put above two picture…
How do mobile phones work
Lesson 1 How does a mobile phone work..........??? If you want to be a good technician, you must learn how does a mobile phone work till the beginning. Yes...!!! Now we'll see how we can get this step by step. I would like to say this is a funny le…