What is the need for modulation?
Answer Posted / tejasvini
We require modulation to transmit the carrier signal over a
long distance with any range.So that antenna height,noise &
distortion,equipment complexity is reduced.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Tell me how many mosfet switches are there in dynamic ram?
where do i get exercises for electronic circuits lab, i.e, designing various waveform(clipper, clamper, rectifiers)
4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?
Where do we use am and fm?
Explain what are the two mechanisms of breakdown in a p-n junction?
How to convert binary to excess 3 code and vice verse?
wath is this mining of hlr
what are the fiber losses,How to rectify it?
IN A PN JUNCTION DIODE,( ON FORWARD BIAS ) WHEN ELECTRONS AND HOLES PAIRS MADE AND CURRENT FLOWS,THEIR IS NO END OF ELECTRONS AND HOLES IN A LITTLE SEMICONDUCTOR DEVICE.
what is ISR? what is the return value of ISR?
hai iam venkat iam appering RRB exam chennai on 23 nov 2008. pls help me wat kind of questions i to prepare? mail {venkiremo_krv@yahoo.co.in]
Which type of charges present on the two opposite faces of the junction?
What is meant by pmdc?
Explain what is an asic?
Define why iceo >> icbo?