Digital signal processing for STM32 microcontrollers using ...
DSP operations can use either floating-point or fixed-point formats. 1.1.1 Floating point Floating point is a method to represent real numbers. The floating point unit in the Cortex®-M4 is only single precision, as it includes an 8-bit exponent field and a 23-bit fraction, for a total of 32 bits (see Figure 1). The floating point
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