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Charge Pump Non-Ideal Effects in PLLs by Marven Yuson is a document available to read on EtoBox.
The document discusses non-ideal effects in charge pumps used in phase locked loops. Some key non-ideal effects are mismatch between up and down currents due to process variations, charge sharing problems between the output and parasitic capacitances that can cause sudden voltage changes disturbing the voltage controlled oscillator, and clock feedthrough of high frequency signals from the gate of switching transistors that can also cause output voltage jumps. These non-ideal effects can result in errors in
- Author
- Marven Yuson
- Language
- EN