Electronics Communications Interview Questions
Questions Answers Views Company eMail

Why is modification of signal required for transmission Over channel?

5 5194

what is vswr?

NSN, TATA,

2 5514

What are the main advantages of synchronous circuit?

ABC, CTS,

2 5115

areas for improvement

2001

what is setup time and hold time for a flip flop??

5 6540

What is RX lev sub & Rx lev full

2706

what is the procedure of a call? MS to MS STD. i want to know about the questions of telecom. plz send me on my mail id. friends also can send me ....... my mail id is suneel.ec31@gmail.com

Lucent,

1679

What is diff b/w FIFA,FIPA,FIEA....?

NSN,

2854

WT is technical detail and Function or working of these cards 1. POWER CARDS 2. BB2F 3. Trx 4. BOIA CARD 5. ALARM EXTENSION SYSTEM 6. RRI CARD 7. COMBINER 8. DUPLEXER

NSN,

1616

what is function of FIU 19,

NSN,

3 8281

Why we are using SDH Microwave instead of PDH?

HFCL,

2 4167

HOW many Types of Protection we are using in SDH?

HFCL,

3 7388

What is main difference in PDH and SDH Tech.

3 8204

can any one tell difference between 802D and 810D???

Siemens,

2840

What can be the reasons of a Call drop?

GTL, Haier,

11 23089


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

Ripple as referred to in a rectifier circuit.

524


Draw the circuit diagram of 1φ auto sequential commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary waveforms?

579


Please i would like to know what is the process to add now tapes in ATL. How should i inicialize them?

1307


How to calculate knee point voltage?

508


Explain shanon-hartley law.

521






Power mosfet is a voltage controlled device. Why?

546


sir,please send me the questions and syllabus for ongc technical assistant exam for electronics and comm

1806


what is the purpose of joining engineering?

2246


What is meant by voltage regulation of a dc power supply?

550


Why is schottky diode called hot-carrier diode?

524


What is modbus, profibus, fieldbus

1648


can u send me ttq upto 2008 on my email id pooja_bora18@yahoo.com.sorry for the trouble.

1429


Explain what are differential gain and common-mode gain of a differential amplifier?

675


Explain how to calculate the rectangle of conductor of different sizes?

550


In a binary data sequence, the duration of symbol 0 or 1 is 1ms. If a carrier of freq 4khz is used in ask, what is the minimum transmission bandwidth required? What is min bandwidth?

475