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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What is the effect of temperature on the reverse current of a p-n junction?

977

What is a step-recovery diode and why is it so called ?

1087

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

962

Define what is a step-recovery diode and why is it so called ?

1145

What is meant by the deflection factor of a cro?

1141

What is the forbidden energy gap? How does it occur? Define what is its magnitude for ge and si?

1300

What principle does a q-meter operate?

1163

What precautions are required to be observed in the use of leds?

1280

What is auadag?

1093

What is a multimeter?

1068

Explain what is an ideal diode?

1108

What are the different types of communications?

1060

Why is there a maximum limit of collector supply voltage for a transistor?

1902

Why are active filters preferred

1078

What is the effect of temperature on extrinsic semiconductor?

1069

Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is the protocol in PLC

2550

i in 4th year electronics engineering. i ask about ideas for graduaring projects?

2115

In a UPSR what is the limit on the number of nodes that form the ring?

2026

What are the test parameters to check the proper functionlity of TCP/IP protocol.

2086

Explain why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

983

what questions are asked in this round for ece

2005

What are the UE modes in GSM,GPRS,UMTS and LTE

3672

What is pcb?

1365

Describe transducer ei pickups in instrumentation and control engineering?

1069

Describe the purpose of knee point voltage for differential protection.

1130

I am working in a private software firm for past two years and now i want to switch to electronics company ... if they ask me ==>what I was doing for the past two years what would the appropriate answer to this ... please reply !

2025

what are the advantages of using a voltage follower amplifier?

1203

What do you mean by traffic profile?

3175

How many types of Transmission cards are in Ultra BTS?

2235

What is the use of all pass filter?

1032

For More Un-Answered { Electronics Communications } Questions Click Here