GATE Electrical Engineering (EE) 2015 Shift 2 Solved Paper

Question : 22 of 65

Marks: +1, -0

In the following circuit, the transistor is in active mode and

V_{C}\: = \:2V

. To get

V_{C}\: = \:4V

, we replace

R_{C}

with

R_{C}^{′}

. Then the ratio

R_{C}^{′}\:\/ R_{C}

is_____.

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