An inductor-based 52-GHz 0.18 μm SiGe HBT cascode LNA with 22 dB gain
Why this work is in the frame
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Bibliographic record
Abstract
A 52-GHz two-stage cascode LNA implemented in a production 0.18 /spl mu/m SiGe BiCMOS process is presented. By using inductors rather than transmission lines for matching, it occupies an area of only 200 /spl mu/m/spl times/250 /spl mu/m. The circuit features standard 60 /spl mu/m/spl times/60 /spl mu/m bond pads, on-chip bias network, and consumes 11.4 mA from a 3.3 V supply. The measured S/sub 11/ is lower than -12 dB from 35 GHz to 65 GHz and S/sub 21/ exceeds 22 dB. The gain remains above 18 dB when the supply voltage and power dissipation are reduced to 2.5 V and 19.5 mW respectively.
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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 | 0.001 |
| 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) | 0.001 | 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 it