Typically, an IA has an external resistor used for A Establishing the output impedance B Setting the voltage gain C Setting the current gain D Interfacing with an instrument

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What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

0 Answers   HAL,

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Why vestigial side band is used in tv signal transmission?

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A noiseless 8kHz channel is sampled every 1msec. What is the maximum data rate?

1 Answers   Chongqing University of Posts and Telecommunications,

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why we use +ve load distribution in 24v , and -ve load distribution in 48volt.?

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Why is schottky diode called hot-carrier diode?

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Explain in detail the thevenin`s theorem

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why we use 3point starter in dc motor why not 4point

1 Answers  

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PLEASE SEND ME THE TTA EXAMS PREVIOUS PAPERS TO PREPARE TTA2009

0 Answers   BSNL,

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what is callibration?

1 Answers  

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Dear all, I am working as engineer in an electronics industry since 3 years,and i would like to apply PR visa for australia,i got 6 bands in all modules in ielts(general).please let me know what should i do now?

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What are the facilities for evacuation/sheltering in nuclear submarrine when any nuclear accident takes place in submarrine?

0 Answers   BARC,

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