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Paul C.-P. Chao
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Proceedings Papers

A High-Resolution and Low Offset Delta-Sigma Analog to Digital Converter for Detecting Photoplethysmography Signal

Eka Fitrah Pribadi, Rajeev Kumar Pandey, Paul C.-P. Chao
Proc. ASME. ISPS2021, ASME 2021 30th Conference on Information Storage and Processing Systems, V001T09A005, June 2–3, 2021
Paper No: ISPS2021-65248
DOI: https://doi.org/10.1115/ISPS2021-65248
View Paper titled, A High-Resolution and Low Offset Delta-Sigma Analog to Digital Converter for Detecting Photoplethysmography Signal
Click here to open pdf in another window PDF for A High-Resolution and Low Offset Delta-Sigma Analog to Digital Converter for Detecting Photoplethysmography Signal
Topics: Helicopters, Resolution (Optics), Signals
Proceedings Papers

Prediction of OLED Temperature Distribution Based on Neural Network

S. F. Lin, Paul C.-P. Chao
Proc. ASME. ISPS2021, ASME 2021 30th Conference on Information Storage and Processing Systems, V001T02A008, June 2–3, 2021
Paper No: ISPS2021-65374
DOI: https://doi.org/10.1115/ISPS2021-65374
View Paper titled, Prediction of OLED Temperature Distribution Based on Neural Network
Click here to open pdf in another window PDF for Prediction of OLED Temperature Distribution Based on Neural Network
Topics: Artificial neural networks, Temperature distribution
Proceedings Papers

A New Low Power Photoplethysmography Signal Acquisition System For Mental Stress Estimation

Rajeev Kumar Pandey, Paul C.-P. Chao
Proc. ASME. ISPS2021, ASME 2021 30th Conference on Information Storage and Processing Systems, V001T09A002, June 2–3, 2021
Paper No: ISPS2021-65097
DOI: https://doi.org/10.1115/ISPS2021-65097
View Paper titled, A New Low Power Photoplethysmography Signal Acquisition System For Mental Stress Estimation
Click here to open pdf in another window PDF for A New Low Power Photoplethysmography Signal Acquisition System For Mental Stress Estimation
Topics: Signals, Stress
Proceedings Papers

FPGA-Based Implementation of Torque Controller for 6-DOF Articulated Robots

Phan Tan-Phat, Paul C.-P. Chao, Huang Zih-Wei
Proc. ASME. ISPS2021, ASME 2021 30th Conference on Information Storage and Processing Systems, V001T10A001, June 2–3, 2021
Paper No: ISPS2021-65255
DOI: https://doi.org/10.1115/ISPS2021-65255
View Paper titled, FPGA-Based Implementation of Torque Controller for 6-DOF Articulated Robots
Click here to open pdf in another window PDF for FPGA-Based Implementation of Torque Controller for 6-DOF Articulated Robots
Topics: Algorithms, Control equipment, Noise (Sound), Robots, Torque
Proceedings Papers

A Switch Module Stacked With 4/3 IGBTs With Balanced Voltage Sharing for PEF Applications

Ba-Sy Nguyen, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T06A001, June 24–25, 2020
Paper No: ISPS2020-1917
DOI: https://doi.org/10.1115/ISPS2020-1917
View Paper titled, A Switch Module Stacked With 4/3 IGBTs With Balanced Voltage Sharing for PEF Applications
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Topics: Electric fields, Food products, Switches
Proceedings Papers

The Multi Wavelength Arrayed Flexible PPG Sensing Patch for to Estimate Heart Rate and Blood Oxygen

Yu-Ting Chen, Tse-Yi Tu, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T06A002, June 24–25, 2020
Paper No: ISPS2020-1923
DOI: https://doi.org/10.1115/ISPS2020-1923
View Paper titled, The Multi Wavelength Arrayed Flexible PPG Sensing Patch for to Estimate Heart Rate and Blood Oxygen
Click here to open pdf in another window PDF for The Multi Wavelength Arrayed Flexible PPG Sensing Patch for to Estimate Heart Rate and Blood Oxygen
Topics: Blood, Oxygen, Wavelength, Sensors, Signals, Sleep
Proceedings Papers

Design of a New Long-Time Continuous Photoplethysmography Signal Acquisition System to Obtain Accurate Measurement of Heart Rate

Rajeev Kumar Pandey, Jerry Lin, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T07A001, June 24–25, 2020
Paper No: ISPS2020-1916
DOI: https://doi.org/10.1115/ISPS2020-1916
View Paper titled, Design of a New Long-Time Continuous Photoplethysmography Signal Acquisition System to Obtain Accurate Measurement of Heart Rate
Click here to open pdf in another window PDF for Design of a New Long-Time Continuous Photoplethysmography Signal Acquisition System to Obtain Accurate Measurement of Heart Rate
Topics: Design, Sensors, Signals, Blood vessels, Circuits, Errors, Ethanol, Filters, Signal to noise ratio, Smoke
Proceedings Papers

Implementation of Reduce AI-NN Model for Highly Accurate Blood Pressure Measurement

Jerry Lin, Rajeev Kumar Pandey, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T07A002, June 24–25, 2020
Paper No: ISPS2020-1924
DOI: https://doi.org/10.1115/ISPS2020-1924
View Paper titled, Implementation of Reduce AI-NN Model for Highly Accurate Blood Pressure Measurement
Click here to open pdf in another window PDF for Implementation of Reduce AI-NN Model for Highly Accurate Blood Pressure Measurement
Topics: Accuracy and precision, Artificial neural networks, Blood, Blood pressure measurement, Errors, Medical instrumentation, Pressure, Principal component analysis, Signals, Testing
Proceedings Papers

A Novel Energy Harvester in a Backpack via Precision Sensing of Back Electromotive Force

W.-W. Yen, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T09A003, June 24–25, 2020
Paper No: ISPS2020-1918
DOI: https://doi.org/10.1115/ISPS2020-1918
View Paper titled, A Novel Energy Harvester in a Backpack via Precision Sensing of Back Electromotive Force
Click here to open pdf in another window PDF for A Novel Energy Harvester in a Backpack via Precision Sensing of Back Electromotive Force
Topics: Electromotive force, Energy harvesting, Capacitors, Heat conduction, Batteries, Metal oxide semiconductors, Transistors, Vibration
Proceedings Papers

A 2 nd -Order Continuous Time Delta-Sigma Modulator for Photoplethysmography Analog Front-End

Eka Fitrah Pribadi, Rajeev Kumar Pandey, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T09A001, June 24–25, 2020
Paper No: ISPS2020-1904
DOI: https://doi.org/10.1115/ISPS2020-1904
View Paper titled, A 2 nd -Order Continuous Time Delta-Sigma Modulator for Photoplethysmography Analog Front-End
Click here to open pdf in another window PDF for A 2 nd -Order Continuous Time Delta-Sigma Modulator for Photoplethysmography Analog Front-End
Topics: Circuits, Complementary metal oxide semiconductors, Feedforward control, Low-pass filters, Signal to noise ratio, Signals, Transfer functions
Proceedings Papers

A New Wireless Power Transfer Circuit With a Single-Stage Regulating Rectifier for Flexible Sensor Patches

C.-P. Chang, W.-W. Yen, Paul C.-P. Chao
Proc. ASME. ISPS2020, ASME 2020 29th Conference on Information Storage and Processing Systems, V001T09A004, June 24–25, 2020
Paper No: ISPS2020-1951
DOI: https://doi.org/10.1115/ISPS2020-1951
View Paper titled, A New Wireless Power Transfer Circuit With a Single-Stage Regulating Rectifier for Flexible Sensor Patches
Click here to open pdf in another window PDF for A New Wireless Power Transfer Circuit With a Single-Stage Regulating Rectifier for Flexible Sensor Patches
Topics: Circuits, Sensors
Proceedings Papers

Design and Implementation of a High Accuracy Interpolation Encoder IC for Magnetic Sensor

Wen-Yu Chen, Yi-Feng Zhang, Paul C.-P. Chao, Eka Fitrah Pribadi
Proc. ASME. ISPS2019, ASME 2019 28th Conference on Information Storage and Processing Systems, V001T08A001, June 27–28, 2019
Paper No: ISPS2019-7476
DOI: https://doi.org/10.1115/ISPS2019-7476
View Paper titled, Design and Implementation of a High Accuracy Interpolation Encoder IC for Magnetic Sensor
Click here to open pdf in another window PDF for Design and Implementation of a High Accuracy Interpolation Encoder IC for Magnetic Sensor
Topics: Calibration, Circuits, Design, Displacement measurement, Interpolation, Magnetic sensors
Proceedings Papers

Achieving Sensing Precision of 0.5nA in Pixel With 7µs Settling Time by a New External Current Sensing Circuit for AMOLED Displays

Rajeev Pandey, Tzu Hao Huang, Wei-Hsuan Ho, Paul C.-P. Chao, Eka Fitrah Pribadi
Proc. ASME. ISPS2019, ASME 2019 28th Conference on Information Storage and Processing Systems, V001T10A001, June 27–28, 2019
Paper No: ISPS2019-7474
DOI: https://doi.org/10.1115/ISPS2019-7474
View Paper titled, Achieving Sensing Precision of 0.5nA in Pixel With 7µs Settling Time by a New External Current Sensing Circuit for AMOLED Displays
Click here to open pdf in another window PDF for Achieving Sensing Precision of 0.5nA in Pixel With 7µs Settling Time by a New External Current Sensing Circuit for AMOLED Displays
Topics: Circuits, Approximation, Energy consumption, Feedforward control, Light-emitting diodes, Machinery, Transients (Dynamics)
Proceedings Papers

Application of Code Division Multiple Access Technology in Readout Circuit and System Design for an Ultra-Thin On-Cell Flexible Capacitive Touch Panel

Ying-Jia Lin, Ying-Cheng Su, Paul C.-P. Chao, Jia-Yu Zhang, Eka Fitrah Pribadi
Proc. ASME. ISPS2019, ASME 2019 28th Conference on Information Storage and Processing Systems, V001T08A005, June 27–28, 2019
Paper No: ISPS2019-7522
DOI: https://doi.org/10.1115/ISPS2019-7522
View Paper titled, Application of Code Division Multiple Access Technology in Readout Circuit and System Design for an Ultra-Thin On-Cell Flexible Capacitive Touch Panel
Click here to open pdf in another window PDF for Application of Code Division Multiple Access Technology in Readout Circuit and System Design for an Ultra-Thin On-Cell Flexible Capacitive Touch Panel
Topics: Circuits, Design
Proceedings Papers

A New On-Chip Real-Time Algorithm for Non-Invasive Cuffless Blood Pressure Estimation Using PPG Sensor

Ming Hua Yeh, Paul C.-P. Chao, Rajeev Pandey
Proc. ASME. ISPS2019, ASME 2019 28th Conference on Information Storage and Processing Systems, V001T10A002, June 27–28, 2019
Paper No: ISPS2019-7475
DOI: https://doi.org/10.1115/ISPS2019-7475
View Paper titled, A New On-Chip Real-Time Algorithm for Non-Invasive Cuffless Blood Pressure Estimation Using PPG Sensor
Click here to open pdf in another window PDF for A New On-Chip Real-Time Algorithm for Non-Invasive Cuffless Blood Pressure Estimation Using PPG Sensor
Topics: Algorithms, Blood, Pressure, Sensors
Proceedings Papers

Optical Simulation for Designing a PPG Signal Patch

Eka Fitrah Pribadi, Paul C.-P. Chao
Proc. ASME. ISPS2019, ASME 2019 28th Conference on Information Storage and Processing Systems, V001T10A003, June 27–28, 2019
Paper No: ISPS2019-7480
DOI: https://doi.org/10.1115/ISPS2019-7480
View Paper titled, Optical Simulation for Designing a PPG Signal Patch
Click here to open pdf in another window PDF for Optical Simulation for Designing a PPG Signal Patch
Topics: Design, Signals, Simulation
Proceedings Papers

A Highly Efficient and Adaptable Solar-Energy Harvesting Circuit for Batteryless IoT Devices

Ching-Cheng Yang, Paul C.-P. Chao, Rajeev Kumar Pandey
Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T13A001, August 29–30, 2018
Paper No: ISPS-MIPE2018-8570
DOI: https://doi.org/10.1115/ISPS-MIPE2018-8570
View Paper titled, A Highly Efficient and Adaptable Solar-Energy Harvesting Circuit for Batteryless IoT Devices
Click here to open pdf in another window PDF for A Highly Efficient and Adaptable Solar-Energy Harvesting Circuit for Batteryless IoT Devices
Topics: Circuits, Internet of things, Solar energy, Pumps, Stress, Batteries, Clocks, Design, Energy conversion, Locks (Waterways)
Proceedings Papers

Low-Power and Reference-Less Data and Clock Recovery Circuit for Visible Light Receivers

Ming-Cheng Liu, Paul C.-P. Chao, Soh Sze Khiong
Proc. ASME. ISPS-MIPE2018, ASME-JSME 2018 Joint International Conference on Information Storage and Processing Systems and Micromechatronics for Information and Precision Equipment, V001T10A003, August 29–30, 2018
Paper No: ISPS-MIPE2018-8584
DOI: https://doi.org/10.1115/ISPS-MIPE2018-8584
View Paper titled, Low-Power and Reference-Less Data and Clock Recovery Circuit for Visible Light Receivers
Click here to open pdf in another window PDF for Low-Power and Reference-Less Data and Clock Recovery Circuit for Visible Light Receivers
Topics: Circuits, Clocks, Light, Visible spectrum, Internet of things, Batteries, Energy consumption, Complementary metal oxide semiconductors, Jitter, Locks (Waterways)
Proceedings Papers

Using the Time-Domain Characterization for Estimation Continuous Blood Pressure via Neural Network Method

Paul C.-P. Chao, Tse-Yi Tu
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T02A003, August 29–30, 2017
Paper No: ISPS2017-5471
DOI: https://doi.org/10.1115/ISPS2017-5471
View Paper titled, Using the Time-Domain Characterization for Estimation Continuous Blood Pressure via Neural Network Method
Click here to open pdf in another window PDF for Using the Time-Domain Characterization for Estimation Continuous Blood Pressure via Neural Network Method
Topics: Artificial neural networks, Blood, Pressure, Sensors, Blood pressure measurement, Signals, Bridges (Structures), Circuits, Errors, Filters
Proceedings Papers

A Six-DOF Force/Torque Sensor for Collaborative Robot and its Calibration Method

Trong-Hieu Tran, Tan-Phat Phan, Paul C.-P. Chao, Yu-Jen Wang, Chun-Chieh Wang
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T07A010, August 29–30, 2017
Paper No: ISPS2017-5476
DOI: https://doi.org/10.1115/ISPS2017-5476
View Paper titled, A Six-DOF Force/Torque Sensor for Collaborative Robot and its Calibration Method
Click here to open pdf in another window PDF for A Six-DOF Force/Torque Sensor for Collaborative Robot and its Calibration Method
Topics: Calibration, Robots, Sensors, Torque, Maximum likelihood estimation, Deformation, Errors, Computation, Finite element analysis, Finite element methods