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誤差

数値計算と誤差の話 〜 浮動小数点演算はどれくらい信用できるか 〜
http://yebisu.cc.kyushu-u.ac.jp/~watanabe/RESERCH/MANUSCRIPT/KOHO/FLOATING/float.pdf
第4回 固定小数点演算
http://www.adm.co.jp/download/digi_4.pdf
Floating Point to Fixed Point Conversion of C Code
http://www.superkits.net/whitepapers/floating-point-to-fixed.pdf
Fixed Point Arithmetic and Tricks
http://x86asm.net/articles/fixed-point-arithmetic-and-tricks/
A Floating-Point to Fixed-Point Conversion Methodology
for Audio Algorithms
http://web.media.mit.edu/~mihir/documents/mihir_flp2fxp.pdf
Overflow Handling in Fixed Point Computations
http://sestevenson.wordpress.com/2009/08/10/overflow-handling-in-fixed-point-computations/
Shawn's DSP Tutorials tutorials on practical aspects of digital signal processing Posted tagged ‘fixed point’
http://sestevenson.wordpress.com/tag/fixed-point/