A 2.5 V 0.13 μm CMOS amplifier for a high-temperature sensor system
Bibliographic record
Abstract
A high-temperature amplifier, designed and simulated in a 0.13 mum CMOS process, is presented. The amplifier is intended to operate in a wood chip digester used for pulp manufacture in which the ambient temperature can be as high as 180degC. Since the foundry provided modeled are valid up to 125degC, the amplifier along with its bias circuitry is simulated up to 125degC by considering a reasonable margin for the gain and gain bandwidth when temperature increases beyond 125degC. At 125degC, the amplifier has a DC gain of 69 dB, phase margin of 86deg and unity gain bandwidth of 4.13 MHz, while consuming 0.62 mW (excluding the bias circuitry) from a 2.5 V supply.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".