More Simultaneous Dynamic Range with Fixed Point or Floating Point?

1. What is dynamic range in floating point?
2. What do you mean floating point and fixed point DSP processor?
3. Which holds single precision floating values?

What is dynamic range in floating point?

The dynamic range that can be represented by a 32-bit (floating point) file is 1528 dB. Since the greatest difference in sound pressure on Earth can be about 210 dB, from anechoic chamber to massive shockwave, 1528 dB is far beyond what will ever be required to represent acoustical sound amplitude in a computer file.

What do you mean floating point and fixed point DSP processor?

In summary, floating-point DSPs are optimized for specialized, computationally intensive applications, whereas fixed-point DSPs are optimized for high-volume, general purpose applications. Development costs can be higher for fixed point, owing to the relative difficulty of algorithm implementation, but the cost of the ...

Which holds single precision floating values?

Single-precision floating-point format (sometimes called FP32 or float32) is a computer number format, usually occupying 32 bits in computer memory; it represents a wide dynamic range of numeric values by using a floating radix point.