The Q notation is a way to specify the parameters of a binary... - dofaq.co
q (number format)

The Q notation is a way to specify the parameters of a binary...

wikipedia - 03 Sep 2022
The Q notation is a way to specify the parameters of a binary fixed point number format. For example, in Q notation, the number format denoted by Q8.8 means that the fixed point numbers in this format have 8 bits for the integer part and 8 bits for the fraction part.

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