How to Use Compression on Strings (Part 2 of 3) - YouTube
SOLVED: Problem 1: Companding has been known to reduce the error in quantization. Consider a μ-law compander to be used with an error, with or without companding. Uniform quantizer ya μ-Law compressor
Source coding mu-law or A-law compressor or expander - MATLAB compand - MathWorks Italia
Highly efficient and reliable Atlas Copco Compander (TM). - YouTube
Universal Compander under Audio Filters Circuits -14009- : Next.gr