Q (number format)
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Q is a fixed point number format where the number of fractional bits is specified as the Q number. For instance, Q15 means there are 15 fractional bits. Specific Q formats generally have a standard total field size, for instance, Q15 generally assumes a 16 bit value with either 1 sign or 1 integer bit in addition to the 15 fractional bits
See also
- IQ (number format)
- fixed-point arithmetic
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