Lecture Notes on Sound conversion

Nyquist Theory.... 20kHz ---> 44.1kHz

The Extra 100hertz is because audio is not cut as a slice it slopes to silence or zero..
Aliasing Describes what happens above Nyquist Theory.. (Above 44.1kHz)
ANTI-Aliasing is a low pass filter set above Nyquist theory
The Wagon Wheel effect... The Propeller effect

DAC - Digital to Analogue Converter

ADC - Analogue to Digital Converter

96a & 882/20 is the interface which deals with this in LG01

The Word Clock controls the Syncing of Sample rates.

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