How to measure 4-20 mA in the live Ckt. r when the equipment is working ( example VFD, PLC).& 4-20mA used in maximum all ckts.

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Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?

0 Answers   Huawei,

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what is the diffrence between S7 200 & S7 300 plc

0 Answers   Amara Raja,

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Define snooping cache?

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What is difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?

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Explain the difference between power amplifier and voltage amplifier?

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What is the full form of EDGE?

8 Answers   TCS,

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who invented c language?

14 Answers   Assurgent,

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Define the signaling massage in telecomincation

0 Answers   TATA,

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Explain shanon-hartley law.

0 Answers  

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Describe the working of 3φ fully controlled bridge converter in the rectifying mode and inversion mode. And derive the expressions for average output voltage and rms output voltage?

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In connections of mcb, is it necessary that the incoming side supply should be connected at top side of mcb. Whether this has any effect in tripping of mcb in case of fault?

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