Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

Name the frequency bands are used in satellite communication?

938

Explain why we need biasing for transistor, fet and mosfet?

1094

Explain why does all cellular networks have same shape of sim?

1054

Explain why the shape of op-amp is triangular not other shape?

1027

Define amplitude modulation?

994

What is the difference between a multiplexer and encoder?

1078

Define fbus protocol?

1032

What is the difference between transducer and transponder?

1046

What is the minimum value of tv in msa to calculate r&r?

1018

Explain why do we convert frequency domain to laplace domain?

1007

What is memristor? How many modes it works? What is its advantage?

1101

Explain why the feeding frequency to a microprocessor is twice the operating frequency?

1008

Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

943

Explain why bjt is called current control device?

946

What is potential transformers?

1161

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Un-Answered Questions { Electronics Communications }

What is holding current in scr?

1107

What is ideal voltage and ideal current?

1511

What are gprs services?

1102

What is the approximate cost of the monitoring cables time domain reflectometry?

1000

Types of (Open Shortest Path First) Link State Advertisements (LSAs)?

2150

i am preparing for AAI JR EXECUTIVE exams so plz suggest the objective materail for preparation

2458

In ics the substrate is not employed as collector. Explain why?

1109

what is a latch?

1068

Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?

1168

Explain why 440 volts instead of 660 volts in 3 phases of supply system?

995

What is difference between FR & GB over IP

5307

whatis the test condition for the leakage current rating for 25kv high voltage test on PVC armoured cable?

1879

Sir i'm working in an organisation last since 4 years and kept an own company, i want to whether it is must i should get electrical license for HT works for above 33KV works. what will be the cost. Please suggest.

1396

the configure that is worst effected by ?

1151

What are the various types of rectifier?

1134

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