U- Turn Road Accident Protection System
Road accidents occur in almost all countries to a greater or lesser extent. However, such accidents occur more frequently in […]
What is the Timer, use of Timer
Timer is a switching devices that automatically opens and closes an electrical circuit for a specific period of time. It
What is the magnetic contactor?
A magnetic contactor is an electromechanical switch used in starting motors, heating devices, and lighting applications that require a circuit
What is the Resistor, use of Resistor
Resistor is not a semiconductor device but electronics circuits are immobile without resistors. The reason is that all the components
What is the diode, use of diode
Diode is a semiconductor device. It is also p-n junction device. Diode has two terminals, one is called anode or
what is the thermal overload relay
You can learn about various functions and working of over current relay from the following video:
what is the Seven Segment Display
After watching the video , you will know about the working of different parts of seven segment led display. To
