Answer Posted / vina

Capacitors are very good at storing charge for short time
periods, and they can be charged and recharged very
quickly. There are many applications, however, where it's
more convenient to have a slow-but-steady flow of charge;
for these applications batteries are used.

What is multiplexing?

1125

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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?

1113

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Indicate the various quantities that can be measured with a multimeter.

958

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can i give the short discription to "window size" , "Time out" "piggybacking" in sliding window flow control.

1892

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What is the function of freewheeling diodes in controlled rectifier?

1144

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is embeded technology is necessary for every electronics engineer?

1948

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Define slew rate.

992

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Explain the operation of sequence control of ac voltage controller?

1008

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Define cmos transistor?

1125

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sir, i have completed engineering diploma in electronics and now got the call letter for written exam for the post "junior engineer" from rrb chennai. could you help me about the model and type of questions that i should prepair?

2159

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What is cdma, tdma, fdma?

1072

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Why 440 volts instead of 660 volts in 3 phases of supply system?

869

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What does the pinch off voltage refers to in a mosfet?

1001

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What is its magnitude for ge and si?

1088

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Can we get light when the circuit is working?

946

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