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GATE Electrical Engineering (EE) 2013 Solved Paper

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Question : 48

Total: 65

In the circuit shown below, the BJT has negligible collector to emitter saturation voltage and the diode drops negligible voltage across it under Forward bias. If V_CC is +5V, X and Y are digital signals with 0 V as logic 0 and V_CCas logic 1, then the Boolean expression for Z is

xy
x
¯
y
‌
¯
X
Y
‌
¯
XY

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