Answer / syncopator

Yes there is.

The narrower the bandwidth, the less information which can be carried.

The opposite being true - the wider the bandwidth, the more information can be carried.

Take, as an example, an a.m. broadcast station. Frequency separation between channels is, in the U.S.A., 10kHz, and in the U.K. 9kHz.

The maximum bandwidth transmitted must not exceed 10kHz or 9kHz, depending on the country.

For a 10kHz bandwidth, that of each sideband must not exceed 5kHz, or 4.5kHz in the case of 9kHz channel spacing. In practice the actual bandwidth is a little narrower to prevent one station interfering with another.

This means that the maximum audio frequency which an a.m. broadcast station can transmit is either 4.5kHz or 4kHz depending on the channel separation.

Now consider television transmissions. There is obviously a lot more information to carry and the bandwidth must therefore be much wider.

what are the basic courses can be done for ece branch?

0 Answers  

---

about microprocessor and microcontroller

4 Answers  

---

Which is the pin no of CN1 TERMINAL and the parameter using in delta servo drive for auto/man input and start forward input

0 Answers   Delta,

---

Explain how to measure the insulation resistance for printed circuit boards?

0 Answers  

---

State the different types of flip flop?

0 Answers  

---

How to Create the Node file with 1 E1 (4+4+4).

0 Answers   NSN,

---

What is the advantage of on-off control?

0 Answers  

---

Void main() { If(printf("C") && getch ()) } Then output is C. If I wrote clrscr() in the place of getch() then it gives error message why..

1 Answers  

---

as i m an electronics engineer,and doing testing course,if interviewer ask me a question that after being an engineer,why u choose testing field,what should i answer?

2 Answers   IBM, Nokia,

---

why ,in CE configuration amp the output is 180 deg phase shift....?

0 Answers  

---

difference between pre silicon debug and post silicon debug

0 Answers  

---

why germanium is most suitable for DWDM systems?

0 Answers  

---