Aptitude Test : 10 Minutes
Reasoning / Analytical : 10 Minutes
Technical : 30 Minutes
Details of types of questions asked in each of the sections:
technical questions mainly on signal conditioning circuits,data acquisition systems, pc based instrumentation
transducers.
apptitude on number series,logical thinking.

tell me about yourself?
which subject you r interested in?
what is ur mtech project?
what is instrumentation amplifier?
how the microphone works?
which sensor is there inside microphone?
do u know capacitive transducers?
in mobiles which touch screen sensor technology used?
which A/D converter is more accurate and why?

hr called me after 6 days ,asked are u interested in vem?
when would u like to join? etc.....

1.maintain good cgpa
2.go through your resume,prepare resume according to company profile.
3.stay cool and give answers in convincing manner.
4.do not feel nervous if u do not get job.just try ,in your day you will get it.

written test was very easy,if you are strong in technical you can easily clear it
technical panel there were 6 people including hr mainly they are concentrating on application of your knowledge in real time.