A low-power DC-to-27-GHz transimpedance amplifier in 0.13-µm CMOS using inductive-peaking and current-reuse techniques
Bibliographic record
Abstract
The growing demand for high-speed communication necessitates high-data-rate and power-efficient integrated optical link solutions. In this paper, a power-efficient CMOS transimpedance amplifier (TIA) is proposed which uses current-reuse and inductive-peaking techniques to achieve a wide bandwidth, a low input impedance, and a high gain. As a proof-of-concept, a DC-to-27-GHz TIA is designed and laid out in a 0.13-μm CMOS process. Post-layout simulation results show that in the presence of a photo diode with a capacitance as large as 500 fF, the TIA achieves a 3-dB bandwidth of 27.3 GHz and a gain of 50 dBΩ while consuming 14.3 mW from a 1.2-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 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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".