Semiconductor Electronics

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Q JEE MAIN 2020

Both the diodes used in the circuit shown are assumed to be ideal and have negligible resistance when these are forward biased. Built in potential...

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Q JEE MAIN 2019

In the given circuit the current through Zener Diode is close to

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Q JEE-MAIN 2020

Two Zener diodes (A and B) having breakdown voltages of 6 V and 4 V respectively, are connected as shown in the circuit below. The...

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Q JEE MAIN 2020

Boolean relation at the output stage-Y for the following circuit is :

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Q JEE MAIN 2019

The figure represents a voltage regulator circuit using a Zener diode. The breakdown voltage of the Zener diode is 6 V and the load resistance...

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Q JEE MAIN 2020

Take the breakdown voltage of the zener diode used in the given circuit as 6 V. For the input voltage shown in figure below, the...

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Q JEE MAIN 2019

The circuit shown below contains two ideal diodes, each with a forward resistance of $50 \Omega$. If the battery voltag is 6 V , the...

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Q JEE MAIN 2020

The circuit shown below is working as a 8 V dc regulated voltage source. When 12 V is used as input, the power dissipated (in...

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Q JEE MAIN 2020

Identify the operation performed by the circuit given below

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Q JEE MAIN 2020

Two identical capacitors A and B , charged to the same potential 5 V are connected in two different circuits as shown below at time...

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