Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Wai-Pan Chan"'
Autor:
Yuan Gao, Minkyu Je, Jia Hao Cheong, Maria Ramona B. Damalerio, Abdur Rub Abdur Rahman, Siew Chong Leong, Ming-Ling Tsai, Arup K. George, Rao Jai Prashanth, Margarita Narducci, Wai Pan Chan, Zhi Hui Kong, Ming-Yuan Cheng, Ruiqi Lim, Mi Kyoung Park, Daw Don Cheam
Publikováno v:
IEEE Journal of Solid-State Circuits. 49:2449-2461
A fully integrated SoC for multimodality intracranial neuromonitoring is presented in this paper. Three sensors including a capacitive MEMS pressure sensor, an electrochemical oxygen sensor and a solid-state temperature sensor are integrated together
Publikováno v:
Sensors and Actuators B: Chemical. 127:486-490
This paper presents the concept of a current mode readout circuit for the ion-sensitive field effect transistor (ISFET) to be used as a pH sensor. An ISFET in conjunction with a current mirror with global feedback to the source terminal yields linear
Autor:
Maria Ramona B. Damalerio, Colin Jian Rong Chue, Yuan Gao, Jia Hao Cheong, Chemmanda John Leo, Ming-Yuan Cheng, Wai Pan Chan
Publikováno v:
2015 IEEE International Conference on Electron Devices and Solid-State Circuits (EDSSC).
This paper presents the characterization procedures of a CMOS electrochemical oxygen sensor and its readout circuits in application specific integrated circuit (ASIC) format. As the sensor needs to be tested inside deionized water, a master controlle
Autor:
Arup K. George, Abdur Rub Abdur Rahman, Wai Pan Chan, Yuan Gao, Ming-Lin Tsai, Minkyu Je, Margarita Narducci, Daw Don Cheam, Zhi Hui Kong, Siew Chong Leong, Mi Kyoung Park, Jai Prashanth Rao
Publikováno v:
2013 IEEE Asian Solid-State Circuits Conference (A-SSCC).
A fully integrated SoC for multimodality intracranial neuromonitoring is presented. This SoC includes a capacitive MEMS pressure sensor, an electrochemical oxygen sensor, a solid-state temperature sensor and sensor interface circuits in a single chip
This paper describes a low-power second-order filter for a continuous-time chopper stabilized capacitive sensor interface, integrated with a fully differential post-CMOS surface-micromachined MEMS pressure sensor. The circuit uses a single-ended fold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bd92262b6028f0c185dc1c20728121b
Publikováno v:
ISOCC
Low-frequency variation of intracranial pressure (ICP) is a key indicator determining the successful outcome of a patient, subjected to traumatic brain injury (TBI). Post-trauma ICP increase can lead to fatal secondary injuries and hence continuous I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d938ded960d6d8e907585be899093541
http://hdl.handle.net/10220/13608
http://hdl.handle.net/10220/13608
Autor:
Minkyu Je, Wai Pan Chan
Publikováno v:
2011 International Symposium on Integrated Circuits.
A review of recent CMOS techniques applicable for multimodal neuro-monitoring including intracranial pressure, partial pressure of brain tissue oxygen, and brain temperature measurement is presented here. It summarizes how multimodal neuro-monitoring
Autor:
Charles H. Schmelzer, Louis E. Burton, Wai-Pan Chan, Evelyn Martin, Cori Gorman, Eleanor Canova-Davis, Victor T. Ling, Mary B. Sliwkowski, Glynis McCray, Jonathan A. Briggs, Tue H. Nguyen, Gian Polastri
Publikováno v:
Journal of neurochemistry. 59(5)
Recombinant human nerve growth factor (rhNGF) was expressed and secreted by Chinese hamster ovary cells and purified to homogeneity using ion-exchange and reversed-phase (RP) chromatography. The isolated product was shown to be consistent with a 120-
Publikováno v:
Electronics Letters. 45:536
The previously reported discrete ISFET using current feedback has been redesigned in a CMOS platform with an array of ISFETs to improve the performance of the single ISFET's readout. The circuit novelty is the averaging of ISFET currents generated by
Publikováno v:
Electronics Letters. 42:1264
A solid-state chemical sensor ion sensitive field effect transistor (ISFET) that operates in weak inversion and interfaces with negative current feedback to maximise linearity is proposed. The power consumption of this circuit when operating in the w