Digital and analog signals are transmitted through electromagnetic waves. Changes in frequency and amplitude create the music you listen to or images that you see on a screen. Analog signals are composed of continuous waves that can have any values for frequency and amplitude. These waves are smooth and curved. Digital signals, on the other hand, are composed of precise values of 1s and 0s. Digital waves have a step-like appearance.
Analog signals are prone to distortion because even slight errors in amplitude or frequency of the wave will change the original signal. Digital signals are a more reliable form of transmitting information because an error in the amplitude or frequency value would have to be very large in order to cause a jump to a different value.
Answers & Comments
Answer:
I think Digital po
Explanation:
hehe not sure po :)
Answer:
Digital
Explanation:
Digital and analog signals are transmitted through electromagnetic waves. Changes in frequency and amplitude create the music you listen to or images that you see on a screen. Analog signals are composed of continuous waves that can have any values for frequency and amplitude. These waves are smooth and curved. Digital signals, on the other hand, are composed of precise values of 1s and 0s. Digital waves have a step-like appearance.
Analog signals are prone to distortion because even slight errors in amplitude or frequency of the wave will change the original signal. Digital signals are a more reliable form of transmitting information because an error in the amplitude or frequency value would have to be very large in order to cause a jump to a different value.