Design and Applications of Delay Locked Loop
Design and Applications of Delay Locked Loop
Design and Applications of Delay Locked Loop
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Symmetrical relation between pulse/pause is unmatched<br />
when:<br />
signal passes through a long series <strong>of</strong> buffers,<br />
unbalance <strong>of</strong> N <strong>and</strong> P MOS transistors,<br />
technology variations,<br />
temperature or supply voltage have change ...<br />
PWCL scheme<br />
Waveform at<br />
PWCL<br />
obtained by<br />
Spice<br />
simulation