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Electronics Interview Questions

Questions Answers Views Company eMail

what are active and Passive Components?

102 227611

How can you convert an JK Flip-flop to a D Flip-flop?

13 43679

Ankaleshwar in India is known for the production of (a) Bauxite (b) Coal (c) Iron ore (d) Petroleum

5 32575

which inert gas is flowing in tube light?

26 47556

Why fuel tanks to be earthed ?

6 20538

what is the syllabus of MAHAGENCO written exam held in NOV/DEC 2009

2 7593

What is D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? Explain an ideal voltage source? Explain zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain half-duplex and full-duplex communication? Which range of signals is used for terrestrial transmission? Why is there need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB? Explain ASCII, EBCDIC?

3 10586

basic priniciple of induction motor

2 4929

how to calculate temp.prapotional to mv in thermocoulpe.

2 6982

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Electronics Interview Questions

Un-Answered Questions

What is difference between yielding and sleeping?

938

Can an info-object be an info-provider?

Explain about Microsoft access?

901

How much does mysql enterprise cost?

975

What is movement type for goods issue?

559

Why is react so popular?

373

What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1899

Is 32gb of ram overkill?

1026

How to connect ebs volume to multiple instances?

259

What video encoding formats are supported in Silverlight application?

How do I show gridlines in word 2016?

732

What’s the benefit of azure sla?

638

What does ps command do?

919

why we call vestigial side band(VSB) as c3f?

2113

What are xhtml files?

899