Download JNTU M.TECH 2-Semester LOW POWER VLSI DESIGN JULY/AUG-2006 Exam Question Paper | Indian Shout

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Download JNTU M.TECH 2-Semester LOW POWER VLSI DESIGN JULY/AUG-2006 Exam Question Paper

Code No: 54206/MT
M.Tech. II-Semester Examinations, July/August-2006.
LOW POWER VLSI DESIGN
(Common to Embedded Systems, Digital Electronics and
Communication Systems and VLSI System Design)
Time: 3 hours                                                     Max. Marks: 60
Answer any FIVE questions
All questions carry equal marks

1.a) Explain about the Design Limitations imposed on Low-Power, Low-
Voltage Circuits Pertaining to the following Parameters.
i) Power Supply Voltage
ii) Threshold Voltage
iii)  Scaling
iv)  Interconnect Wires
b) What are the advantages and limitations of Silicon-on-Insulator
Technology.

2.a) Draw the diagram of a MOSFET structure with double diffused
drawn and explain about the same.
b) Give the process steps for retrograde e-Mos structures.

3.a) With schematic diagrams explain about deep submicron processes.
b) Compare standard BICMOS and PRET process flow.

4.a) Discuss about the properties of Fully depleted SOIMOSFETs.
b) Draw the cross sectional view of a double polysilicon self aligned
bipolar device and explain about its salient features.

5.a) With the help of equations, describe the Level 1 and Level 2
Models of MOSFET.
b) Describe the sub threshold current model of MOSFET.

6.a) Describe the temperature Dependent Hybrid Mode device
Threshold Model of MOSFET.
b) Explain how Extraction of the device currents and space-charge
currents is done in device current models.

7.a) Explain  about the optimization theme and performance themes of
Latches.
b) What are the Quality Measures for Latches and Flip-Flops?
Explain.

8. Write Notes on any TWO:
a) ESD-free Pri CMOS
b) Design perspectives of Latches and Flip-Flops
c) Sub-Half-Micron d.c. Model Formulation.

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One Comment to “Download JNTU M.TECH 2-Semester LOW POWER VLSI DESIGN JULY/AUG-2006 Exam Question Paper”

  1. Ramanna says:

    Hi sir pls send model papers for two subjects
    1)advanced hdl programming
    2)digital cm9s VLSI design

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