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Why is BJT called active device?
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Is SCR an active device?
Answer : Yes, an SCR (Silicon Controlled Rectifier) is considered an active device. This is because it requires an external signal (typically a gate pulse) to control its operation. When the gate is ... resistors, capacitors, or inductors), SCRs can control power flow in a circuit, making them active....

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Why thyristor is considered as Charge controlled device?

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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

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Why FET is more stable than BJT?
Answer : FETs (Field-Effect Transistors) are generally considered more stable than BJTs (Bipolar Junction Transistors) for several reasons: 1. **No Current Flow Through the Control Terminal**: In ... operation, and have higher input impedance, making them less sensitive to variations in their environment....

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