Digital Average Current Programmed Mode Control for Multi-level Flying Capacitor Converters
Why this work is in the frame
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Bibliographic record
Abstract
This paper explores flying capacitor voltage ( vCfly) stabilization for multi-level flying capacitor (ML-FC) converters operated in average current programmed mode (CPM) control and demonstrates that the implementation is dependent on output loading condition. The dependency is characterized by the ratio K = IBoundary/ILoad=1 as the controller boundary condition between intrinsic and forced stable vCfly dynamics, where IBoundary, a function of inductor selection and converter operating condition, is the location that active vCfly controller behaves in a positive feedback manner. Consequently, a novel adaptive control strategy is introduced with the ability to seamlessly transition between intrinsic to active vCfly stabilization based on a simple criterion indirectly measuring the ratio K, Finally, the proposed concepts are verified using an experimental setup implementing a three-level FC buck converter Point of Load (PoL) regulator converting 12 V to 3.3 V from light to heavy load.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it