A 1V CMOS LNA for low power ultra-wideband systems
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Bibliographic record
Abstract
This paper presents a broadband LNA for low power, low data-rate ultra-wideband systems in the frequency band of 100-960 MHz. The LNA is based on a common-gate structure with active shunt-feedback to provide a broadband 50 Omega input match and a low noise figure with minimal bias current. The simulated power gain of the LNA is 10.5 dB with a 3-dB bandwidth of 1.66 GHz. The noise figure across the entire band is between 5.5 and 6 dB with an average value of 5.6 dB. The IIP3 ranges from -3.5 to -5.5 dBm, with an average value of -4.4 dBm. The circuit is designed using a standard 90 nm CMOS process, and draws only 425 muA from a 1 V supply.
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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