what is the difference bet 4 wire transmiiters and 2 wire transmitters

0 Answers   Vacmet,

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In micro controller individual pin output current is 1.6ma .Normally to blink a led we need minium 10-12 ma. But if we connect led to the micro controller pins without additional device it blinks. How it is possible

0 Answers  

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what is the major difference between uart and usart and their applications

3 Answers  

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What is 1:1 mixture in manganese ferrites?

0 Answers   C DAC, CDAC,

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If anybody have technical test papers for HPCL. Pls, mail me on akanksha417@yahoo.com.

0 Answers  

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Why the shape of OP-AMP is triangular not other shape?

17 Answers   CH, CTS, GVV, Tata Power, TCS,

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What are schmitt triggers?

0 Answers  

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Sparking between contacts can be reduced by inserting a a.) Resistance in the line b.) Capacitor in series with contacts c.) Capacitor in parallel with contacts d.) None

4 Answers   BSNL, TelCom,

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why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "

0 Answers  

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Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

0 Answers  

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In india What are the best institutes for telecom job oriented training,am b.tech e.c.e fresher?

0 Answers  

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what is invrter?

4 Answers  

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