Use resolution when recording human speech in an audio file.

Use 8-bit resolution when recording human speech in an audio file.
The resolution of 8 bits can encode an analog input to one in 256 different levels. The reason why 256 levels is because 2^8 = 256.
The analog to digital converter (ADC)  represents the analog input as a digital word.

Well first we would need the actual diagram. perhaps you missed it?

Idk with yr talking about there's nothing no even a pic so how can ppl u not trying to be rude or anything