Cross-Coupled Series-Capacitor Quadruple Step-Down Buck Converter
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Bibliographic record
Abstract
This paper introduces a novel two-phase dc-dc multi-level Hying capacitor converter topology. This topology is well-suited for emerging high step-down applications. It features both natural balancing of the inductor phase currents as well as inherent Hying capacitor voltage stabilisation. The switching node voltage swing reduction of V <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">g</sub> /4 is achieved with the same number of switches required by the 5-level multi-level Hying capacitor buck, which does not have inherent balancing features, and the 4-phase series capacitor buck which requires components with higher voltage ratings. The functionality of the topology is demonstrated with a prototype with peak operating efficiencies of 94.5% for 48V-to-1V operation and 95.9% for 24V-to-1V operation.
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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 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.002 |
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