Low-Power Single-Transistor Voltage-Mode Third-Order All-pass Filter in 65-nm CMOS
Bibliographic record
Abstract
This work proposes a new third-order wide-band all-pass filter (APF) circuit as a true time delay (TTD) element. The proposed APF is a voltage-mode circuit which only includes one transistor, one inductor, two resistors, and two capacitors. Post-layout simulation results in 65-nm CMOS process are used to validate the performance of the proposed circuit. The presented third-order CMOS APF achieves a group delay (GD) of 65.4 ps for about 12.7 GHz bandwidth while it consumes only 597 μW. It also demonstrates a delay-bandwidth (DBW) of 0.83. Finally, the presented APF achieves an input-referred IP3 of 8.32 dBm and occupies an area of 148μm × 201μm.
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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) | 0.002 | 0.001 |
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".