Balun is a transformer which changes a). unbalanced to balanced line b). balanced to unbalanced line c). zero to infinite impedance d). input like transformer

3 Answers   Cisco,

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behaviour of capacitor & inductor in ac circuits at t=0 & t=infinity.

0 Answers  

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Define angle and amplitude modulation? What is noise in modulation?

0 Answers  

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why interrupt is necessary in microprocessor?

0 Answers   Siemens,

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what is plc and how many type used plc in industrial field.

0 Answers  

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What is equalisation? Why do we need it?

1 Answers  

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what are the conditions of fs=2fm?

2 Answers  

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what is emp?

1 Answers   Bhel,

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please differentiate analouge and digital signals!

4 Answers  

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Differentiate between ppi and input output devices.

0 Answers  

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what is the future of fibre channel sans?

1 Answers  

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write power supply application, manufacturing, advantages, cost

0 Answers  

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