1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 $$\Omega $$ is connected in the collector circuit and the voltage frop across it is 0.8 V. If the current amplification factor is 0.96 and the input resistance of the circuit is 192 $$\Omega $$, the voltage gain and the power gain of the amplifier will respectively be
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Consider the junction diode as ideal. The value of current flowing through AB is
3
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The input signal given to a CE amplifier having a voltage gain of 150 is Vi = 2cos(15t + $${\pi \over 3}$$). The corresponding output signal will be
4
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
In the given figure, a diode D is connected to an external resistance R = 100 $$\Omega $$ and an e.m.f. of 3.5 V. If the barrier potential developed across the diode is 0.5 V, the current in the citcuit will be
Questions Asked from Semiconductor Electronics (MCQ (Single Correct Answer))
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