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GATE 2025 Analog Circuits Quiz 6
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Question 1
In a forward biased region of a pn junction diode:
Question 2
A p-n junction diode has a reverse saturation current rating of 50 nA at 32°C. Assuming at 32°C is 26 mV. The dynamic AC resistance of the diode at 32°C is _____ mΩ (forward voltage drop of diode is 0.5 V)
Question 3
In voltage regulator circuit maximum load current can be drawn.(Izmin is non -zero)
Question 4
For the given transistor comment in which region the transistor is operating?
Question 5
Determine the region of operation of silicon transistor shown in circuit below:
[Assume: β = 150, VBE (sat) = 0.8 V, VBE (active) = 0.7 V, VCE (sat) = 0 V, VD for diodes D1 & D2 is 0.7 V]
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Nov 18ESE & GATE EC