Answer Posted / krishan

EPBX-Electronic Private Branch Exchange.This is very useful
method for this time.Epbx mainly use in office,Telecom
compny & Five stars hotels.In EPBX We can use a pilot no. of
any telephone company like i.e. BSNL,Reliance,Airtel etc.And
this pilot no. distrubte in multiple ext.By this we can use
a pilot no. for outgoing & incoming to the different ext. in
once a time.EPBX like workinig as internet switch.

for linear polarisation antenna how do u measure polarisation?

1949

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to mpnisi@gmail.com

1954

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pls send me the placement papers and anyother useful information to sureshec127@gmail.com. STREAM: ELECTRONICS AND COMMUNICATION

1761

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Explain how rectangular filter are practically made?

961

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if UT=4v & V LT=-2v the hysteresis voltage is equal to....?

2172

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Is the data bus is Bi-directional?

1138

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WHAT IS THE DIFFERENCE BETWEEN BIIS-B AND BISS-C INTERFACE

2606

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What is op-amp?

1105

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Distinguish between jfet and mosfet.

1205

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How to calculate knee point voltage?

959

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Draw the symbol of jfet and mosfet.

1173

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What are edge triggered flip flop and level triggered flip flop? How do they differ from one another?

1008

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which are the five general EMI(electromagnetic interference) testings conducted on any system?

1993

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what are radio collars?

2205

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What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card

2008

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