Answer / gerald francis suresh

noise and distortions are very low because single channel
means, i hope that is single video broadcasting, any kind of
video has only the frequency of 0-5Mhz, multichannel will
affect the reliability of the communication. or the
communication should be multiplexed with frequency, time or
phase.

Answer / gerald francis suresh

noise and distortions are very low because single channel
means, i hope that is single video broadcasting, any kind of
video has only the frequency of 0-5Mhz, multichannel will
affect the reliability of the communication. or the
communication should be multiplexed with frequency, time or
phase.

Answer / karuvesh sharma

In SCPC the noise,distortionconjuction are very low as well
as the possibility of croos talking is not happen

Define positive logic and negative logic.

0 Answers  

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Which modulation is good for Radio Broadcasting. AM(Amplitude Modulation) or FM(Frequency Modulation)?

7 Answers   TCS, Vodafone,

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can i find question paper of rrb jee

0 Answers   RRB,

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whcih antenna is better ommi directional or directional and why?

4 Answers  

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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?

0 Answers  

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we r saying that low pass rc filter will allow low frequency components n attenuates the high frequency components..but at low frequency reactance offer by capacitor is high..it will act as open circuit..hence there will no output..but practically we getting output. how?

2 Answers  

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Define what is the difference between active and passive filters?

0 Answers  

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Why emitter is always forward biased?

0 Answers  

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How emergency call get through without coverage but not other call at that time?

0 Answers   Airtel, Intel,

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Convert the 16 W power into dBm.

1 Answers   NSN,

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What are the applications of comparator?

0 Answers  

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Explain the difference between circuit switching and packet switching?

0 Answers  

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