what is mean by loadlines in diodes?

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What actually is a light peak?

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What are the different methods to turn on the thyristor?

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What is a comparator?

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Explain why is the plastic dip ic package most widely used?

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Define what is meant by led?

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please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI}}} TECHNICAL question papers TO MY EMAIL ID megalasri@gmail.com I AM BE APPEARING STUDENT CAN I FILL THE FORM OF SECTION ENGG i have to face written test of rrb for the post of J.E (signal), so please send me the old/model question papers for this post to my e-mail ? electronics).for tecnical test question which book is preferred. Railway recruitment board (Changighar examination 2006 & 2005&2004 question papers. Wtion to Your Friend] RRB examination.so which book I have to refer?

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Define negative logic.

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what is the different between gsm and cdma?

0 Answers   Reliance,

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difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)

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What is GSM?

7 Answers  

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why transformer does not work dc

2 Answers  

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