some digital question?part 2

[abhineet22]

What is the need of filtering ideal response of filters and actual response of filters?
What is impulse response?
Explain the advantages and disadvantages of FIR filters compared to IIR counterparts.
What is CMRR?
Which range of signals are used for terrestrial transmission?
Which type of modulation is used in TV transmission?
Why we use vestigial side band (VSB-C3F) transmission for picture?
When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency?
For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit?

 

[brmadhukar]

Hi,
I guess in this section you are supposed ask questions that are not easily available over net. You can find answers in any text book.

Stop such questions.

brmadhukar

 

[wwfieee]

i bet it is some homework assignment. too lazy to dig up the textbook and get the answers. naughty

 

[icon]

friend.....

refer digital system design book and linear integrated circuits books..dont post
this type of home work questions..search in google u can easily get the answers...