Name the type of AM used in TV picture transmission?why it is used.

2 Answers  

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In Traffic Manager, What is the Use for Zero (0) timeslot.

0 Answers   NSN,

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why the cut in voltage of the LED is higher then diode? WHAt is the reason of not using the LED in the rectifier circuit

2 Answers  

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SIR VERY GOOD MORNING I AM APPERING FOR RRB EXAM FOR SECTION ENGINEER I REQUEST U TO PLZ FORWORD THE PAPER PATTERN AND EVEN PREVIOUS QUESTION PAPER SIR. I THINK U WILL SURELY HELP ME OUT IN EXAM.

4 Answers   RRB,

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Describe the principle of step-up chopper. Derive an expression for the average output voltage in terms of input dc voltage & duty cycle?

0 Answers  

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write a c programme for add of two numbers with out use of arthematic operators

0 Answers  

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explain construction of lvdt?

0 Answers   DVC,

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What is the difference between inductance and resistance?

0 Answers  

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Can anyone send me question papers for section engineer for railways and send me on my id- abhay_jg@yahoo.com

0 Answers   RRB,

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why is BPSK better than BFSK in presence of noise

5 Answers  

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Which of the transistor currents is always the largest? Which is always the smallest? Which two currents are relatively close in magnitude?

0 Answers  

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What are the applications of demultiplexer?

0 Answers  

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