Answer / rajesh

The built-in potential in a semiconductor equals the potential across the depletion region in thermal equilibrium. ... It also equals the sum of the bulk potentials of each region, since the bulk potential quantifies the distance between the fermi energy and the intrinsic energy.

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

0 Answers   Infosys,

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You have a driver that drives a long signal & connects to an input device. At the input device there is either overshoot, undershoot or signal threshold violations, what can be done to correct this problem?

0 Answers   Intel,

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What r the phenomenon which come into play when the devices are scaled to the sub-micron lengths?

4 Answers   Intel,

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Why does the present vlsi circuits use mosfets instead of bjts?

0 Answers  

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what is verilog?

0 Answers  

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What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

0 Answers   Intel,

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what is Early effects and their physical origin.

1 Answers  

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Explain sizing of the inverter?

0 Answers   Infosys,

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Given a layout, draw its transistor level circuit. (I was given a 3 input AND gate and a 2 input Multiplexer. You can expect any simple 2 or 3 input gates)

0 Answers   Infosys,

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What is validation?

2 Answers   Intel,

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Tell me how MOSFET works.

0 Answers  

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Let A & B be two inputs of the NAND gate. Say signal A arrives at the NAND gate later than signal B. To optimize delay, of the two series NMOS inputs A & B, which one would you place near the output?

0 Answers   Infosys,

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