Physics · Digital Communication
In the process of analog-to-digital conversion, which of the following best describes how quantization noise can be minimised without changing the sampling rate?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decreasing the number of quantization levels
- 2Increasing the bit depth (number of bits) of the quantizer✓
- 3Applying companding after encoding
- 4Using delta modulation instead of PCM
Correct answer
Increasing the bit depth (number of bits) of the quantizer
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