Tuesday, 11 June 2013

Video Solutions for GATE 1996 ECE : One Mark Questions ( Electron Devices )

1. The P-type substrate in a conventional PN junction isolated 

     integrated circuit should be connected to 


2. If a transistor is operating with both of its junctions forward 

    biased, but with the collector base forward bias greater than

    the emitter base forward bias, then it is operating in the


3. The common emitter short circuit current gain β of a transistor


4. An  N-channel  silicon (Eg = 1.1 eV) MOSFET was fabricated

    using N+ poly-silicon gate and the threshold voltage was found

    to be 1 volt. Now, if the gate is changed to P+ poly-silicon, 

    other things remaining the same, the new threshold voltage 

    should be 


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