Energy-based approach for predicting limit cycle oscillations in voltage-mode digitally-controlled dc-dc converters

@article{Stefanutti2006EnergybasedAF,
  title={Energy-based approach for predicting limit cycle oscillations in voltage-mode digitally-controlled dc-dc converters},
  author={Walter Stefanutti and P. Mattavelli and Stefano Saggini and Giovanni Garcea},
  journal={Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, 2006. APEC '06.},
  year={2006},
  pages={7 pp.-}
}
This paper investigates an energy-based approach for the prediction of limit-cycle oscillations (LCOs) in digitally controlled dc-dc converters due to quantization effects on the A/D converters and digital pulse-width modulator (DPWM). Existing static and dynamic models predict the existence of only a part of limit cycle oscillations, so that extensive time-domain simulations are usually needed in order to verify the presence of limit-cycle oscillations under different load and input voltage… CONTINUE READING

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