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Μ-law algorithm
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==Implementation== The μ-law algorithm may be implemented in several ways: ; Analog: Use an amplifier with non-linear gain to achieve companding entirely in the analog domain. ; Non-linear ADC: Use an [[analog-to-digital converter]] with quantization levels which are unequally spaced to match the μ-law algorithm. ; Digital: Use the quantized digital version of the μ-law algorithm to convert data once it is in the digital domain. ; Software/DSP : Use the continuous version of the μ-law algorithm to calculate the companded values.
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