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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

The electric field in the space charge region decreases with forward bias and increases with reverse bias. Why?

1072

What is the purpose of bleeder resistance in a rectifier circuit using l-c filter?

1071

Define what is photodiode?

1115

What is a cathode ray oscilloscope (cro)?

1039

Define the limitations in the operation conditions of a p-n junction.

1352

Explain why a voltmeter should be of very high resistance?

1014

What is a feedback? And explain different types of feedback.

961

What is tunnel diode?

1023

What is cdma, tdma, fdma?

1114

What is point contact diode?

967

Define what is meant by small signal amplifier?

1028

What electron gun assembly is provided in crt?

1055

What is the effect of temperature on the reverse saturation current of a diode?

1264

Is reverse saturation current of a diode is independent of reverse bias voltage?

1085

What is meant by filter?

1028

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Un-Answered Questions { Electronics Communications }

what are the advantages and disadvantages of embedded compare to vlsi,dsp?

2071

What are edge triggered flip flop?

1083

Explain what is a voltage follower?

1005

hai i need bhel model question paper for supervisor plz send this mail id bernatin@gmail.com

1961

What do you by interfacing in PC ?

1905

What is the necessity of heat sink?

1090

How can a thyristor turned off?

1191

Define what is meant by voltage regulation of a dc power supply?

1040

WHAT IS DIFFERENCE BETWEEN SIEMENS MAKE PLC REDADUNT SYSTEM,HOT REDADUNT AND F REDADUNT SYSTEM?

2582

i want model questions which will be asked in hindustan aeronautics online test for the post of managenent trainee

2416

Why is space region called the depletion region?

1006

What is op-amp?

1119

Explain to find conductivity?

995

What are the applications of ac voltage controllers?

1025

10. What are the different data rates in Abis for Traffic, TRX signaling and OMU

2161

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