Explain avalanche breakdown?

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What is meant by 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? What do you mean by an ideal voltage source? What do you mean by 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 briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the 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? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

0 Answers   MAHINDRA,

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I am doing Bsc in computer science from Atmaram (DU) and want to do Btech from IGNOU or IETE.Is this legal to do both bachelor degree simultaneously or not & frm whr its possible

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what are the advantages of power factor correction in an RLC circuit for a commercial customer, include tariffs.

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Explain radio environment in building.

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Explain what is the main application of scr in electronic field as well as in software field?

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what is the use of equivalent ckt?

4 Answers   Infosys,

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who invented c language?

14 Answers   Assurgent,

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Describe the sampling theorem.

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Explain the structure of entire GSM.

0 Answers   NSN,

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Draw the interface diagram of two microcontrollers?

1 Answers   L&T,

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Consider a fixed subnet partition of a class B network number that will accommodate at least 76 networks. How many hosts can be on each network? Also mention how you calculated that.

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