Interested to Buy Any Domain ? << Click Here >> for more details...
For TV transimission in india we use AM for video and FM
for audio. why like this? can we use opposite way?
- 4 Answers
- 14502 Views
- Sony, I also Faced
- E-Mail Answers
Answer Posted / j.mohamed sadique basha
fm is used for audio and am is used for video we cannot
change that.. reason behind that is for example voice of
human being differ from person to person ...so that we need
tecnology with constant amplitude and variable frequency tha
is principle of fm...
am is used for video because picture size is decided using
frames and number of scannig lines...for example there are
different size of tv like 21 inch,10 inch...in 10 inch tv we
are seeing the same picture but in small size..so that we
need technology with variable amplitude and constant
frequency that is am...
best of luck..
| Is This Answer Correct ? | 45 Yes | 13 No |
Post New Answer View All Answers
What is satellite cooding in telecom transmission system?
What is the maximum value of tv in msa to calculate r&r?
What is snubber circuit?
Describe the working of dual converter?
what is the output differentiator and integrator?
what is the last major networking problem you trouble shoot and solved on your own in the last year?
which transform is better? haar or hadamard
i am electronics & comm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you akil403@yahoo.com
What are the different oscillators?
describe the functioning off all the 40 pins of 8085 processor?
What is scope in rfid?
What is the difference between circuit switching and packet switching?
what is the wireless access subscriber unit(WASU) and how does it work?
what is the use of FR-4(flame retardant)in PCB design why dielectric material used in inner layer in PCB design technology??
why -48v is used for BTS in telecom?
