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ESE 2021 Technical Quiz 36 || Bipolar Junction Transistor
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In a uniformly doped BJT, assume that NE, NB and NC are the emitter, base and collector dopings in atoms/cm3, respectively. If the emitter injection efficiency of the BJT is close unity, which one of the following conditions is TRUE?
For an npn BJT transistor, how does the common-emitter current gain β depend on the relative dopings of the base region and the emitter region, NA/ND and the width of base W?
In the below circuit assumes that the transistor is in active region. It has a large β and its base-emitter voltage is 0.7V. The value of Ic is__
For the below BJT which of the following is true, for amplification process where BVCB = Breakdown voltage in CB configuration
In the circuit shown in the figure, the BJT has a current gain (β) of 50. For an emitter-base voltage VEB = 600 mV, the emitter-collector voltage VEC (in Volts) is _____.
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May 6ESE & GATE EC
V V Satya Narayana MadasuMember since Sep 2020Gate Qualified in 2018,2019,2020,2021| ISRO Exam qualified| AIR -672|Completed M.Tech in VLSI Design