what is zenerdiode

5 Answers  

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what is ISDN 1:2or 1:8 ? what is bandwidth allocation? how to the design small network with 4 router?

0 Answers   CMS,

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Why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

0 Answers  

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Explain the use of excess-3 code.

0 Answers  

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What is a combinational circuit?

0 Answers  

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I have BEL interview nearby... plz give the details of preperation

1 Answers  

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please send me the previous question papers of ntpc writen test for ece

0 Answers   NTPC,

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What happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

0 Answers  

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HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER......

2 Answers   Huawei, Rembam Telecom,

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A channel has a bit rate of 4kbps and a propagation delay of 20msec. For what range of frame sizes does stop-and-wait give an efficiency of at least 50%

0 Answers   Chongqing University of Posts and Telecommunications,

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why we use low and high radio band in m/w link at both end

0 Answers   Idea,

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Define diffusion current in a semiconductor.

0 Answers  

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