The process of converting from digital to analog signals is called
Question
The process of converting from digital to analog signals is called
Solution
The process of converting from digital to analog signals is called Digital-to-Analog Conversion (DAC). Here are the steps involved in this process:
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Sampling: The first step in the process is sampling. This involves taking snapshots of the analog signal at a particular frequency. The frequency at which the snapshots are taken is known as the sampling rate.
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Quantization: The next step is quantization. This involves converting each snapshot into a discrete value. This is done by rounding off the value of the snapshot to the nearest value on a predetermined scale.
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Encoding: The final step is encoding. This involves converting the discrete values obtained from quantization into a binary format. This is done by assigning a unique binary code to each value on the scale.
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The binary codes are then combined to form a digital signal which is an approximation of the original analog signal.
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This digital signal can then be transmitted or stored and later converted back into an analog signal using an Analog-to-Digital Converter (ADC).
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