A new fully integrated CMOS interface for a dielectrophoretic lab-on-a-chip device
Bibliographic record
Abstract
We present in this paper a new CMOS interface for cell manipulation by dielectrophoresis and capacitive sensing system dedicated for a lab-on-a-chip. It fully integrates a signal generation circuit and a post-processing system to control parameters of each signal such as frequency, phase and amplitude. In addition, a large capacitive and low resistive load driver circuit is designed to deliver a current of 9 mA for each 16 electrodes as the microfluidic architecture is divided into 4 blocs containing 16 electrodes each one. Thus, the proposed CMOS chip provides 4-channel signals with individually controllable phase and amplitude. In addition, a capacitive sensing system has been integrated into the same chip to detect the capacitive change in the microchannel in the Lab-on-a-chip. The generated signals have a 2.5 peak-to-peak voltage range and 70 kHz frequency range while the detection system has a dynamic range of 1.5 V and a sensitivity of 11.8 fF/V.
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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".