Electrical Engineering > GATE 2020 > Semiconductor Devices
Consider the diode circuit shown below. The diode, D, obeys the current-voltage characteristic ID = IS(exp(VD / nvT) - 1), where n > 1, VT > 0, VD is the voltage across the diode and ID is the current through it. The circuit is biased so that voltage, V > 0 and current, I < 0.
If you had to design this circuit to transfer maximum power from the current source (I1) to a resistive load (not shown) at the output, what values of R1 and R2 would you choose?
A
Large R1 and large R2.
B
Small R1 and small R2.
C
Large R1 and small R2.
D
Small R1 and large R2.

Correct : d

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