Digital Average Current Programmed Mode Control for Multi-level Flying Capacitor Converters
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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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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 | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".