While we’re at it, here’s another good reference
Digital to Analog Conversion
https://www.sciencedirect.com/topics/engineering/digital-to-analog-conversion
"After DAC, the analog signal is sent to the anti-image analog filter, which is a lowpass filter to smooth the voltage steps from the DAC unit.". There are numerous filter designs and theories about them. I leave it to you to conclude the best.
Concerning quantizing noise, there are four kinds: overload noise, random noise, granular noise, and hunting noise.
Overload noise is the level of analog waveform at the input of the PCM encoders must be set such that its peak value does not exceed the design peak of the quantized V volts. If the peak input exceeds V, then the recovered analog waveform at the output of the PCM will have some flat tops near the maximum values.
Random noise, This noise is the result of random quantization errors in the PCM system under normal operating conditions.
Granular noise When the analog input level is reduced to a relatively small value with respect to the design level, the error values are not equally likely from sample to sample.
Hunting noise This occurs at the output of a PCM system. It can occur when the input analog waveform is almost constant, even when there is no signal during these conditions.