Bibliographic record
Abstract
This paper will present an investigation into the phase detector of a 27 GHz phase-lock loop (PLL) clock multiplier using a 0.18 - mum CMOS process. The phase detector is one part of a multi-faceted project involving the development and verification of the various components composing the phase-lock loop. A low multiplication factor has been selected that provides a benefit in the multiplicative phase noise contribution, requiring a high-speed frequency divider and phase detector. The challenges of developing stable, low-jitter clock sources become greater as the operating frequency is increased. With the integration of digital and analog circuits CMOS technologies are a preferred solution because of their documented high-frequency performance and well-established manufacturing base. A study of the non-ideal performance (i.e., non-90deg phase offset for a 0 V control voltage output in the phase detector) has been undertaken; the offset may be lessened with an increase in the local oscillator switching core gate-source voltage. Simulated and measured results for a Gilbert cell phase detector realized in the TSMC 0.18-mum CMOS process and operating at 6.75 GHz are presented
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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".