Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
Noise Shaping Sigma Delta DACs - ESS Technology, Inc.
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Source of None-PPS <strong>Noise</strong> (4)<br />
• How does the HyperStream avoid this problem?<br />
– 1: The HyperStream loop is designed to minimize variation of<br />
noise in the state variable space.<br />
Note how little variation there is of noise with DC level in the HyperStream modulator<br />
(and it is much lower to begin with)<br />
ΣΔ/HyperStream 36 of<br />
44
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