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 diodes should be connected in antiparallel with thethyristors in inverter circuits?
What is meant by k-map or karnaugh map?
Define what do you mean by donor and acceptor impurities?
What is conductance? How is it measured?
please can any one send me BHEL ECE sample papers
explain double side band and double side band -substrace carrier
What is a waveform used for in reference to electronics?
Define noise in modulation?
What are the different parameters that can be measured using a q-meter?
Explain what is difference between fixed-bias circuit & self-bias circuit?
Tell me why 440 volts instead of 660 volts in 3 phases of supply system?
Draw the circuits of cb, ce and cc configurations using npn transistor.
Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.
What is avalance breakdown?
what do you mean by quasi fermi level?
