The Alize4 Circuit
Alize Technology
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Performance of the DAC is independent of the chipset used!
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An extremely precise and advanced analogue filter is used
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Prevent interference from sampling frequency (ripple interference at 22k and 24kHz for CD and DVD)
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NO over-sampling of the signal
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Over-sampling create more jitter and will always be detrimental to the signal
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Perfect Time Alignment using Goldmund proprietary time reconstruction algorithm
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100 ps difference between a 20Hz signal and a 20KHz signal Ð unique in the industry
Sampling Frequency Interference
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The ALIZE extremely precise analogue filter prevents sampling frequency interference
Jitter
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Jitter creates a misalignment of the significant edges in a sequence of data bits from their ideal positions
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Misalignments can result in data errors.
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Jitter causes bit errors by preventing the correct sampling of the digital signal by the clock recovery circuit
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Frequency over-sampling increase jitter related errors by missing signal transition change
Over Sampling & Jitter
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Frequency over-sampling increase jitter related errors by missing signal transition change
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As over-sampling does not reduce jitter related noise for each sample, in the illustration below, you actually may miss the second signal transition
Alize Flowchart
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Goldmund ALIZE’s unique topology ensures maximum performance
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Goldmund proprietary Digital Interface is canceling all Jitter from the signal, based on a quartz locked frequency
