Answer
Step by step text solution for Differentiate between analog signal and digital signal. by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.
|
R G PUBLICATION-COMMUNICATION SYSTEM-EXERCISE
- Differentiate between analog signal and digital signal.
02:08
|
- What is a transducer?
03:40
|
- What is Communication?
04:14
|
- What is attenuation of signal in communication system?
02:25
|
- Which layer in our atmosphere protect us from ultra violet rays?
02:00
|
- Draw block diagram of a generalized communication system.
04:23
|
- X-rays of wavelength 1.54 A ∘ strike a crystal and are observed to ...
03:14
|
- Express wavelength of matter wave as lambda = h/sqrt(2mEk)
02:31
|
- What is the function of cladding in a typical optical fibre?
03:55
|
- Why is modulation necessary?
03:24
|
- What is modulation index?
03:01
|
- What is digital communication? Mention two advantages of digital commu...
03:19
|
- Compare AM with FM wave.
03:15
|
- In a communication System, what do you mean by Transducer ?
03:30
|
- In a communication System, what do you mean by Signal?
01:59
|
- The transmitting antenna at the top of a tower has a height of 32m. T...
03:14
|
- Draw block diagram of a generalized communication system.
04:23
|
- For an AM wave, the maximum amplitude is found to be 10V while the min...
01:15
|
- What are the different components of a TV signal? Write down the bandw...
02:21
|
- What are the different transmission media for communication?
02:15
|