Electrical4u

Electric Interview Questions: In this article we are going to see the electrical interview questions from various subject such as transformer, measurements, electronics, circuit, generator,...

Electrical MCQs App Download Electrical mcqs app covers almost all topics of Electrical Engineering. We provide you chapter wise test session and overall mock test...

Top 25 Electrical Standards For Electrical Enginner: 1. Neutral to Ground Voltage should be less than 5 Volts…. 2. Ground Resistance value should be less than...

JFET Working Principle: In Our Last Study we have seen the full functionality of BJT Bipolar Junction Transistor. From That You can come to know...

Varistor: Varistor is used to protect the semiconductor against over voltage. At the same time, it plays major role in high voltage transmission in electrical,...

MCCB Current Setting: MCCB is nothing but a molded case circuit breaker. It is designed to operate all indoor application. MCCB contains the following protection...

Transistor Currents: Transistors are nothing but a transferred resistor. It is a semiconductor device which is used to amplify a signal. Some time it is...

Transistor Working Principle: Transistor is nothing but a transferred resistor (Transistor = transferred + resistor). An anti-parallel diode is called transistor, which means two diodes...

Temperature Transducer Temperature transducer is used to measure the temperature of the physical substances. Generally, transducer is nothing but converts the any kind of energy...

How to Check Diode Working Condition? How to test diodes Diodes are two terminal devices and most interesting equipment in electronics. Diodes and transistor are changed...