ISRO ECE Interview Questions - 2018-2019 StudyChaCha

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Old November 29th, 2016, 07:23 PM
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Default ISRO ECE Interview Questions

Can you please suggest me some interview question on ECE program asked at Indian Space Research Organisation?
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Old November 30th, 2016, 12:06 PM
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Join Date: Apr 2013
Posts: 28,573
Default Re: ISRO ECE Interview Questions

Donít worry I will suggest you some interview question on ECE program asked at Indian Space Research Organisation.

Here are some interview question

What is frequency divider? Explained

Other panel member(maybe communication engineer) offered me to choose communications i said ok then he asked what is cdma,gsm,fdma and why cdma
Not being used.

What is noise and various types of channels

One and only lady madam started asking from edc. What is bridge rectifier and itís uses
Compared to others and ripple frequency and the circuit diagrams and also peak inverse
Voltages etc i explained all

Someone related to vlsi asked me what is noise marigin and why itís used. Noise
Margin of cmos if a high power cmos is used then how can be its noise maigin levels
Compared to low power cmos levels

I think heís from instrumentation started asking me explain transducer where i am most
Interested i explained microphone with faradayís law and that was awesome he asked
Me difference between led and pin diode solar and photo voltaic cell(here i fumbled)

Back to digital aked what is dual port memory (said donít know) explain dma

Asked what is smps and why itís used in cpus i said definition but said no idea about
Smps(here they emphasized me to tell but i couldnít )

Digital: i want a bulb to glow when 0 is given i said(not gate) then he asked me what if
Not gate doesnít have current driving capability i said to use darlington amplifier.

Indian Space Research Organisation
Antariksh Bhavan, New BEL Road
Bangalore-560 231

+91 80 22172465 or 22172264 or 22172260
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