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Electronics Communications Interview Questions
Questions Answers Views Company eMail

how to begin the answer for "tell about yourself"? also what to answer?

3 5893

I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

2605

if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.

1988

what is the different between opamp,comparator and amplifier?

2 5875

why decoupling capacitor is used in circuit? what is the use of bypass capacitor? what is slew rate?

3 8305

design and or nor not nand x or tables?

Reliance,

3 6648

what is doplar effect?

2 6088

draw the fig of bridge rectifier?

2120

what is rectifier?

ISRO,

11 16149

what is voltage regulation?

ITC Infotech,

4 7915

how does the polarised capacitor works? at which situation in circut it is used?

BPL,

1 5299

IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS

Idea, TCS,

2497

what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?

Wipro,

2115

what is different between multiplexer and demultiplexer?

12 128004

What is GSM?

7 9115


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What are the advantages of parallel optical interface?

1990


Explain the steps involved in demodulating a signal.

1164


Explain what is the difference between plc and dcs?

1017


How many total no of channel bypass in one BTS.

2006


can anyone provide apgenco previous question papers and materials to this id balarajyarajala@gmail.com

2400


What is a semi conductor?

1033


Can you help me to explain briefly the function of Op-Amp in circuit design.tq

1848


Which of the two semiconductor materials si or ge has larger conductivity at room temperature? Why?

1291


1. How many TRXs are supported in Nokia Metrosite 2. What is the command to lock the TRX 3. What is the command to unlock the BTS 4. What is the command from BSC to check the alarm in BTS 5. What is the maximum transmit power of FlexiEdge BTS 6. When Abis link is down, name the alarm that is generated at BSC 7. Orange LED on RRI card is glowing – what is the indication? 8. How many E1s are supported by one E1 card in BTS 9. How many ways one can login to BIO card? 10. What are the different data rates in Abis for Traffic, TRX signaling and OMU 11. BCSU card in BSC can support how many TRXs? 12. What is the command to check list of sites that are down? 13. How many TRX are supported when we use one M2HA card in BTS? 14. Name the different types of power supply card in BTS and the output power of each card 15. Ater interface is between transcoder and MSC – True/False 16. SS7 signaling is used in Abis interface – True/False 17. FlexiEdge BTS has RRI card – True/False 18. From Transcoder to MSC, data rate for each call is 64Kbps – True/false 19. Name different types of TRXs which supports different GSM bands 20. ODU LED shows orange – what is the significance?

4316


sir i want syllabus for junior engineer §ion engineer.

2057


Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?

2849


A thread has to access the address space of all other threads in the same process and can therefore mess up the stacks of other threads. Why is this not a protection problem? Could the same be allowed to occur for processes, e.g. one process writing data into the stack of other.

1923


what is PTP radio and PMP radio? give me elaborate description...plz

2190


What are the advantages of active filters?

1078


What are level triggered flip flop?

1079