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Download JNTUA M.Tech 2nd Sem 2017 Feb 9D06106c Low Power VLSI Design Question Paper

Download JNTUA (JNTU Anantapur) M.Tech ( Master of Technology) 2nd Semester 2017 Feb 9D06106c Low Power VLSI Design Previous Question Paper || Download M.Tech 2nd Sem 9D06106c Low Power VLSI Design Question Paper || JNTU Anantapur M.Tech Previous Question Paper

This post was last modified on 31 July 2020

This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)


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Code: 9D06106c

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Max. Marks: 60

Time: 3 hours

M.Tech II Semester Supplementary Examinations January/February 2017

LOW POWER VLSI DESIGN

(Electronics & Communications Engineering)

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Answer any FIVE questions

All questions carry equal marks

  1. (a) Explain different sources of power dissipation in digital CMOS circuit.
    (b) Explain sub threshold swing.
  2. (a) With neat diagram, explain n-well and channel formation in CMOS process.

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    (b) What are the technology and device innovations available to reduce total capacitance?
  3. (a) Discuss the transistor sizing and gate oxide thickness.
    (b) List out second order effects of MOS transistor.
  4. Write a note on the following terms:
    (a) Static state power.

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    (b) Gate level capacitance estimation.
  5. (a) Give a brief note on CMOS fabrication steps with necessary diagram.
    (b) Explain the static and dynamic power dissipation in CMOS circuits with necessary diagrams and expression.
  6. (a) Compare CMOS dynamic domino and pseudo nMOS logic families.
    (b) Write short notes on pulsed latches and its timing metrics.
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  8. (a) Design a D-latch using transmission gate.
    (b) Develop the necessary stick diagram and layout for the design of inverter, NAND and NOR gates.
  9. (a) Explain different precharge techniques employed by SRAM.
    (b) A 32 bit off-chip bus operating at 5v and 66 MHz clock rate, is driving capacitance of 25 picoF/bit. Each bit is estimated to have a toggling probability of 0.25 at each clock cycle. What is the power dissipation in operating the bus?

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This download link is referred from the post: JNTUA M.Tech 2nd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)

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