Audio Dac Sampling Frequency

Sampling Frequency & Bit Depth - Computer Audio 1543 DAC ...

http://computeraudiodesign.com/Bit_depth_and_Frequency.pdf

A CD has a sampling frequency of 44.1kHz and a bit depth of 16 bits. Sampling frequency is how many times per second a continuous signal (analog) was "recorded" or sampled to make a discrete or digital signal. With a CD this is 44,100 times per second. Bit depth is how many values are available for each sample. Bit depth is calculated by 2N . Where

Digital Audio Chapter Five: DACs

https://cmtext.indiana.edu/digital_audio/chapter5_dac.php

In our 4-bit DAC example, we then end up with paths of 8 mV, 4, mV, 2 mV and 1 mV. If all the switches are closed by a sample of 1111, then the output sums to 15 mV. If they are all open with a sample of 0000, then we get 0 mV's. A 4-bit DAC gives us 16 discreet output values, whereas a 24-bit DAC gives us 2 24 or +16 million values.

Know Audio: It All Depends On The DAC | Hackaday

https://hackaday.com/2021/10/20/know-audio-it-all-depends-on-the-dac/

Sampling: DAC and ADC conversion

http://carmenere.ucsd.edu/jorge/teaching/mae143a/lectures/8sampling.pdf

sampling requires a sampling frequency at least satisfying The number is called the Nyquist frequency The number is called the Nyquist rate Example: Consider an analog signal with frequencies between 0 and 3kHz. A proper sampling requires a 6kHZ sampling frequency or higher Effects of aliasing: It can change the signal real frequency and