Answer Posted / lalit khurana

PLC is mainly use to elimating the large cost & Size invovled in Relay based machine.

Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across it?

1119

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What is the zener breakdown?

1014

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What are the different types of power mosfet?

1084

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What is 74ls244?

993

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How many hours did the fuse tubelight glow after it connect it to the rectifier circuit?

1834

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What is the main purpose of power electronics?

1049

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What is meant by retrace time?

1151

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What is a trducer and trponder?

1171

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

917

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What is colour of flame if the of Halide Torch detects a refrigerant leakage?

2430

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State advantage in using microcontroller while designing any system.

978

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what are the basic courses can be done for ece branch?

1971

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Can you help me to explain briefly the function of Op-Amp in circuit design.tq

1855

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what is the importance of signals and systems ?

17874

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Explain what is pulse logic system?

1153

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