Answer / daniel joel

Modulation is process of varying the parameters of high frequency signal(carrier signal) like amplitude,frequency and phase with respect to low frequency signal(message signal i.e signal that is gonna transmitted)

why AM is used for video and FM is used for audio in tv. pl help!!!!!!!!

1 Answers  

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HAVE ANY ONE LIST OF THE FORMULAS WHICH ARE USED TO SOLVE SOLUTION OF THE DEVICES (DIODE,TRANSISTOR,CAPACITOR,FET,MOSFET)?

0 Answers  

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Give the typical value of bias current for ca741 operational amplifier.

0 Answers  

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Silicon carbide reinforced aluminium metal matrix composites find application in

0 Answers   C DAC, CDAC,

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What is transister

8 Answers   HCL, intex,

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What are different categories of antenna and give an example of each?

0 Answers  

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what is mean by semiconductor?& what is mean by electronics?

5 Answers   HCL, TCS,

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In binary to gray converter, …………… gate is used. A AND B OR C NAND D EX-OR

3 Answers   Micromax,

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how we can calculate the t/f winding ratio and its formula

1 Answers  

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What is the type of signaling used between two exchanges? a) inband b) common channel signaling c) any of the above d) none of the above.

2 Answers   BSNL,

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Is 4 or .5 the smallest of the two numbers

4 Answers  

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

0 Answers  

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