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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?
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Answer Posted / ameer
why the JK FF is better than the RS FF??
| Is This Answer Correct ? | 3 Yes | 3 No |
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Why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?
Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?
interrupt controller
how the silicon knows 0's and 1's...
What is transponder? Give the difference between transducer and transponder?
What are the main purposes for which a cc amplifier may be used.
For the same order of doping, why does n-type semiconductor exhibit larger conductivity than p-type semiconductor?
what are differential gain and common-mode gain of a differential amplifier?
What are the disadvantages of ac voltage controllers?
What are the applications of an inverter?
What is meant by operating point?
plz give the question about interview to the post JR.Executive (ATC)
What is the ratio of majority and minority carriers in intrinsic and extrinsic semiconductors?
Which of the two semiconductor materials si or ge has larger conductivity at room temperature? Why?
what is a random variable?
