BJT Amplifiers Interview Questions & Answers
July 11, 2016
1. Explain what is an amplifier? The device that amplifies the amplitude of the input signal is called the amplifier....
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PN Junction Questions & Answers
July 11, 2016
1. Explain what is Fermi level? The maximum energy that an electron in a metal has at the absolute zero...
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Power Supply Circuit Working Animation
July 10, 2016
How to design a DC Power supply? The first step of Power supply Design is Stepping Down the AC current...
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LC Tuned circuit Working Animation
July 10, 2016
Animated diagram showing the operation of a tuned circuit (LC circuit). This is an improvement over previous versions of this...
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Tap Changing Switch Animation
July 10, 2016
Animation of an on-load transformer tap changer, illustrating how taps can be selected without either interrupting supply or short-circuiting winding...
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Symmetric Three Phase Electric Current Flow Animation
July 10, 2016
Current flows from a three-phase generator on the left, represented as three Y-connected single-phase sources, via a transmission line into...
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Three Way Electrical Switch Working Animation
July 10, 2016
Alternative to the conventional connection for a three-way switch. The lamp shell is never connected to the live terminal. A...
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