Answer / raveesh83

EVM stands for electronic voting machine.An Electronic
Voting Machine consists of two Units – a Control Unit and a
Balloting Unit – joined by a five-meter cable.

describe rest by using concept of digital& microcontroller
trchnology.
including memory addressing and refredhinh circuitry

Answer / vipin

EVM stand for electromagnetic Volt meter . Now Explain that.

what is the difference between noise and distortion?

8 Answers  

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what is CL in CL100 transistor?

1 Answers   TCS, Wipro,

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what is Voip

1 Answers  

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What is the difference between power signal and energy signal?

9 Answers  

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Explain capacitance?

0 Answers  

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What is hard switching of the thyristor?

0 Answers  

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The function of a transistor used in any of the ics is to perform switching action and not amplification. Then why diodes are not used instead of transistors as diodes also exhibit the same switching action?

0 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 scope in rfid?

0 Answers  

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How to select lightning arrester for line trap? What are the criteria?

0 Answers  

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Define the meaning of tristate signal in electronics?

0 Answers  

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what is need of rectifier in electronics?

4 Answers   TCS,

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