Answer / junaise

Video signal added with Sync signals(Horizontal and vertical
sync) and blanking signals(50 hz in case of PAL)is called
composite video signal which is transmitted.

what is the exact difference between zener breakdown voltage and avalanche voltage??

3 Answers   TCS,

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what is the difference between modulation and demodulation

3 Answers   BT,

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what is VSWR?

3 Answers   Ericsson,

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what do you mean by a bulb having 200W,230V supply?

2 Answers   2Com,

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what is resistive diode?

0 Answers  

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wat book i can refer to succeed in isro exam ...and where i can get the last 5 years questions

0 Answers  

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Name the cmos version of the 555 timer.

0 Answers  

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Which frequencies can't be used reliable beyond the horizon terrestrial communication without repeaters?

0 Answers  

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how can we get the output of half adder by using 555 timer circuit,give it desired circuit diagram

0 Answers   Infosys, TCS,

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What are LAPD and LAPDm?

0 Answers  

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What is meant by duty-cycle?

0 Answers  

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Compare GSM and CDMA. And which one is better and why??

4 Answers   HCL, Matrix,

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