prosses of convert digital signal into analog signal is called ?
Answers
The prosses of convert digital signal into analog signal is called Analog to Digital conversion.
Answer:
Prosses of convert digital signal into analog signal is called Modulation.
Explanation:
When we communicate information from one system to another over a public access phone line, we use digital-to-analog conversion or digital-to-analog modulation to convert one of the features of an analogue signal based on the data in a digital signal (0s and 1s).
Conversion from digital to analogue (DAC), The process of converting digital signals (which have a binary state) to analogue signals (which theoretically have an infinite number of states).
A modem For example, converts digital computer data into analogue audio-frequency signals that can be sent over telephone lines. So far, so good. However, because we can't hear numbers, the recorded or processed digital data must be converted back into an analogue signal capable of driving a loudspeaker or headphones.
- A digital-to-analog converter transforms the string of numbers into a series of voltage levels.
- A digital-to-analog converter (DAC, D/A, D–A, D2A, or D-to-A) converts digital data (usually binary) into an analogue signal in electronics (current, voltage, or electric charge).