Electronic Devices & Circuits
Capacitively Coupled Multistage Transistor Amplifier
Two or more amplifiers can be connected in a cascaded arrangement with the output of one amplifier driving the input ...
Electronics Interview Questions
Operational Amplifiers Questions & Answers
1. Explain what is an operational amplifier? An operational amplifier, abbreviated as op-amp, is basically a multi-stage, very high gain, direct-coupled, negative feedback amplifier that uses voltage shunt feedback to ...
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PN Junction Questions & Answers
1. Explain what is Fermi level? The maximum energy ... -
Special Purpose Diodes Interview Questions & Answers
1. Explain what is a zener diode? Zener diode ... -
Transistors Questions & Answers
What is a transistor and types of transistors? Transistor ... -
Bipolar Junction Transistors Questions & Answers
1. Explain why an ordinary junction transistor is called ...
Electrical Interview Questions
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Transformers Questions & Answers Part-1
Inrush Currents in Transformers – Causes When a transformer is energized after a short interruption, the transformer may draw high ... -
Electrical Switchgear & Protection Interview Questions
What are the main functions of control gear? To provide a means of starting and stopping the motor and, at ...
Electrical Engineering
Advantages & Disadvantages of Fuse in a Electrical Circuit
Fuse is the cheapest protection device in electrical circuit against short circuits and overloading of circuits. Fuse is a metal ...
