Single Switch Electronic Ballast with Unity Power Factor for Compact Fluorescent Lightings Based on a Single-Stage Current Fed Resonant Inverter
Why this work is in the frame
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Bibliographic record
Abstract
A novel single stage single switch electronic ballast topology with unity power factor is presented in this paper. The proposed circuit consists of an integrated buck-boost stage that is operating in the discontinuous conduction mode to provide high power factor and a single switch current fed resonant inverter to stabilize the lamp current. The proposed topology presents a low cost and compact electronic ballast design method. Detailed operating principles of the proposed circuit are provided in this paper. Experimental results confirm that a very high power factor of 0.995 and an efficiency of 92.4% are achieved on a 26 W compact fluorescent lamp for the proposed work.
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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 | 0.001 |
| 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