i/p sec of atransformer is 230V 5a o/p spc is 12v 1a so i/p power will be 1150w o/p power will be 12w then how the power transfer theorm matching with this??

2 Answers   Bosch, Surya Software,

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Why silicon type transistors are more often used than germanium type?

0 Answers  

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from 5v,50ma how can i get 5v,1amp draw the power supply diagram

9 Answers   Infosys, Texas,

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HOW CAN I WRITE the SCENARIO , USE CASE , Hierarchical Task Analysis AND PLAN FOR ATM ? URGENT

0 Answers  

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Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?

0 Answers  

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what is VSWR?

3 Answers   Ericsson,

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what environment is most suitable for fibre channel sans?

1 Answers  

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why we used pin 8 in opamp?

1 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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Give examples for Micro controller?

3 Answers   Siemens,

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which are the standards followed in high temperature Electronics?

0 Answers   General Motors GM, Secure Meters,

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Explain what is a truth table?

0 Answers  

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