what is the difference between electrical and electronic chokes

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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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what is firing angle of phase controlled rectifier?

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Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27

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Why should to management LAN? What are needed in LAN to manage network? Where is LAN use? How to link LAN?

3 Answers  

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what is pulse logic system?

0 Answers  

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Can you help me correct FM transmitter circuit?

0 Answers  

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what is angle and amplitude modulation? what is noise in modulation?

3 Answers  

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i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

0 Answers  

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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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Explain why vestigial side band is used in tv signal transmission?

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What is PLC ? How it is useful in automations ?

2 Answers   PTCL,

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