What is meant by pre-emphasis and de-emphasis?

2 Answers  

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What is Biasing?

21 Answers   Nokia, TCS,

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how to write test cases?

0 Answers  

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describe the timing circuit of 8085 mpu?

0 Answers   Vodafone,

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How to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?

0 Answers  

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what is ups and inverters.

2 Answers  

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What happens when a voltmeter is connected in series with the circuit?

0 Answers  

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WHAT THE DIFFERENCE BETWEEN THE E1T1 CARD AND RRI ..?

2 Answers   NSN,

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Define what is point contact diode?

0 Answers  

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hi im doing my final year b.tech and im having 50 backlogs in my b.tech is there any chance to persuie M.S in USA and my gre score is 1040 toefl score is 90 please help me

0 Answers  

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sir i want to know when is the exam in 2009 and last date for application form ,plz let me know sir

0 Answers   BARC,

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To build a MOD17 counter then how many flip flops are required?

3 Answers   HCL,

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