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
Special Purpose Diodes Interview Questions & Answers
1. Explain what is a zener diode? Zener diode is a p-n junction diode specially designed for operation in the breakdown region in reverse bias condition. 2. Explain what is ...
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Basics of Amplifiers Interview Questions
What is a common Base amplifier? Common base amplifier ... -
Amplifiers Questions & Answers
What is the effect of negative feedback on voltage ... -
BJT Amplifiers Interview Questions & Answers
1. Explain what is an amplifier? The device that ... -
Bipolar Junction Transistors Questions & Answers
1. Explain why an ordinary junction transistor is called ...
Electrical Interview Questions
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Power Electronics Interview Questions Part-1
Why thyristors are not preferred now a days for chopper fed DC drives? Since it requires commutation circuit, thyristors are ... -
Basic Power Electronics Interview Questions
What is holding current in SCR? It is the minimum current required to hold the SCR in forward conduction state. ...
Electrical Engineering
Advantages and Disadvantages of Air Blast Circuit Breakers
In air blast circuit breakers, compressed air at a pressure of 20-30 kg/cm2 is employed as an arc quenching medium. Air ...
