MEMS Unit wise Important Questions- UNITS: 1,2,3


01/08/2016

UNIT-1

1.what is meant by lithography. Explain with neat diagrams
2.what is doping explain types of doping
3.explain fusion bonding , what are the advantages and disadvantages
4.explain LIGA process with neat diagrams
5.explain the terms "sensing" and "Actuation" in MEMS devices.
6.what is piezoelectricity ? name some piezoelectricity materials for sensing and actuation.
7.what do you mean by MEMS gyroscope ? explain the principle of operation
8.explain with the help of neat diagram of inchworm technology and write down its applications.

UNIT-2

1.write a short notes on thermal sensors and actuators.
2.explain working principle of Thermistors.
3.what are the thermal flow sensors ? explain about different types of flow sensors based on their working principle.
4.explain about shape memory alloys (SMA) and how it can be used in micro actuator explain.

UNIT-3

1.what are the advantages and applications of MOEMS .
2.write short notes on DMD.
3.what is GLV .Explain different modes of operations.
4.how tuning is achieved using the Micro Optical Wave Guide (MOW).  


MEMS Unit wise Important Questions- UNITS: 1,2,3 MEMS Unit wise Important Questions- UNITS: 1,2,3 Reviewed by Suresh Bojja on 8/30/2016 05:13:00 AM Rating: 5

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