Current Measurement Transducer Based on Current-To-Voltage-To-Frequency Converting Ring Oscillator with Cascade Bias Circuit
Abstract
1. Introduction
2. Previous I–F Converting Current Transducer
3. Proposed I–V–F Converting Current Transducer
4. Results and Discussion
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Process Corner | SS | SF | TT | FS | FF |
Frequency gain (kHz/nA) | 26.701 | 27.275 | 27.299 | 27.356 | 27.653 |
Maximum DNL | 0.1237 | 0.1123 | 0.1145 | 0.1186 | 0.1423 |
Temperature | 0 °C | 25 °C | 50 °C | 75 °C | 100 °C |
Frequency gain (kHz/nA) | 27.267 | 27.299 | 27.334 | 27.384 | 27.447 |
Maximum DNL | 0.1167 | 0.1145 | 0.1153 | 0.1186 | 0.183 |
Supply Voltage | 1.62 V | 1.8 V | 1.98 V | ||
Frequency gain (kHz/nA) | 27.132 | 27.299 | 27.532 | ||
Maximum DNL | 0.1327 | 0.1145 | 0.1246 |
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Park, J.; Park, J.-H.; Jung, S.-O. Current Measurement Transducer Based on Current-To-Voltage-To-Frequency Converting Ring Oscillator with Cascade Bias Circuit. Sensors 2020, 20, 493. https://doi.org/10.3390/s20020493
Park J, Park J-H, Jung S-O. Current Measurement Transducer Based on Current-To-Voltage-To-Frequency Converting Ring Oscillator with Cascade Bias Circuit. Sensors. 2020; 20(2):493. https://doi.org/10.3390/s20020493
Chicago/Turabian StylePark, Jongha, Jung-Hyun Park, and Seong-Ook Jung. 2020. "Current Measurement Transducer Based on Current-To-Voltage-To-Frequency Converting Ring Oscillator with Cascade Bias Circuit" Sensors 20, no. 2: 493. https://doi.org/10.3390/s20020493
APA StylePark, J., Park, J.-H., & Jung, S.-O. (2020). Current Measurement Transducer Based on Current-To-Voltage-To-Frequency Converting Ring Oscillator with Cascade Bias Circuit. Sensors, 20(2), 493. https://doi.org/10.3390/s20020493