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- Stuck here, help me understand: - Electronic devices - JEE Main
If in a junction diode, a square input signal of 10 V is applied as shown
Then the output signal across will be
- Option 1)
- Option 2)
- Option 3)
- Option 4)
Answers (1)
As we learnt in
P -N junction as diode -
It is a one way device. It offers a low resistance when forward biased and high resistance when reverse biased.
- wherein
R = 0, Forward
R Reverse
For - ve applied voltage the diode is in reverse biased mode and hence there is no current output across
If + 5V is applied, diode is is in forward biased mode and hence offer no resistance.
Output voltage = 5V
Correct option is 1.
Option 1)
This is the correct option.
Option 2)
This is an incorrect option.
Option 3)
This is an incorrect option.
Option 4)
This is an incorrect option.
View full answer
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