RF noise characterization of MOS devices for LNA design using a physical-based quasi-3-D approach
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Bibliographic record
Abstract
A quasi-3-D method for microwave noise simulation of MOSFET is presented in this paper. This method inherently takes into account all the microscopic noise sources within the transistor at microwave frequencies. It is realized by properly transforming the 2-D noise sources to 3-D equivalent noise sources. The 2-D noise sources and their correlation term are calculated in the framework of a PDE based 2-D device simulator. Based on 3-D equivalent noise network, the four noise parameters F/sub min/, R/sub n/, R/sub opt/, and X/sub opt/ which are critical for low noise device design are calculated. A 0.5 -/spl mu/m LDD nMOS transistor was simulated and the simulation results were compared to measurement data. The functional behavior of the four noise parameters at microwave frequency with bias and layout parameters is illustrated. An example for designing a low noise MOSFET for RF application is provided.
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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) | 0.000 | 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