What do you mean by donor and acceptor impurities?

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what is the difference between multiplexing and multiple accessing?

3 Answers   Polmon,

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Which series of ICs are used for military applications?

2 Answers   BEL, NTPC,

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im ranjith having 63%in my b tech with 25 backlogs,cleard all .. im having 1100 in gre and 90 in my toefl can i get visa? im planning spring 2011 pls help me i applied for i20 im applying 4 universities pls help me can i get visa? shall i prefer canada if i could not get visa?

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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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What is he use of embeded systems?

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what is potetial,voltage,potential difference

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sir i preparing J.E railway exam..so pl.send me solved paper.J.E...TELECOM ,SIGNAL,

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Explain in detail norton`s theorem.

0 Answers  

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how does a matched filter give maximum snr at the output

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What are the applications of tunnel diodes?

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The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these

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