What is analog signal and digital signal.Give their differences? (any five differences)
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In an analog audio signal, the instantaneous voltage of the signalvaries continuously with the pressure of the sound waves.
It differs from adigital signal, in which the continuous quantity is a representation of a sequence of discrete values which can only take on one of a finite number of values.
hope it helps you
It differs from adigital signal, in which the continuous quantity is a representation of a sequence of discrete values which can only take on one of a finite number of values.
hope it helps you
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1. Analog signals can be converted into digital signals by using a modem.
2. Digital signals use binary values to send and receive data between computers.
3. Digital signals are easier and more reliable to transmit with fewer errors.
4. Analog signal are replicas of sound waves that can be distorted with noise and drop the quality of transmission.
5. Digital data has a faster rate of transmission when compared to analog, and gives better productivity.
hope it help....
2. Digital signals use binary values to send and receive data between computers.
3. Digital signals are easier and more reliable to transmit with fewer errors.
4. Analog signal are replicas of sound waves that can be distorted with noise and drop the quality of transmission.
5. Digital data has a faster rate of transmission when compared to analog, and gives better productivity.
hope it help....
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