why ringing is very high in emitter follower and source follower?

2 Answers   Freescale,

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A Square matrix each of whose diagonal element is 1 and each of the non-diagonal element is zero is called

7 Answers  

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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 Answers   DRDO, Electronics,

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what is ALE?what is it's function?

4 Answers  

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Define offset voltage as applied to an op-amp.

0 Answers  

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why cristal frequency is different in microcontrollers and crystal oscillators?

0 Answers  

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What are the advantages and disadvantages of bcd?

0 Answers  

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use of scr?

3 Answers   L&T,

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sir please send me d previous paper of jindal steel power corporatio ltd.. mah email id z khan.aalmeen@gmail.com

0 Answers   Jindal,

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Explain the operating condition in scr.

0 Answers  

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Syllabus for BHEL ET recuitment 2009 for electronics stream.

3 Answers   Bhel,

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The output of a 60hz full-wave bridge rectifier has a 60 hz ripple. It this circuit working properly?

0 Answers  

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