Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Chun-Kai Chan"'
Autor:
Chun-Kai Chan, 詹淳凱
103
In civil engineering, health monitoring and damage detection are mostly carried out using a dense array of sensors. Typically, most methods require global measurements to extract the properties of structures. However, some sensors such as li
In civil engineering, health monitoring and damage detection are mostly carried out using a dense array of sensors. Typically, most methods require global measurements to extract the properties of structures. However, some sensors such as li
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/32196094244498235014
Autor:
Chun-Kai Chan, 詹鈞凱
95
For general security system, when detecting invader, system will save the information in local system, but if the invader destroy the system, user will not know the information about the invader, this paper is going to solve this issue. This
For general security system, when detecting invader, system will save the information in local system, but if the invader destroy the system, user will not know the information about the invader, this paper is going to solve this issue. This
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/67461089973263860975
Autor:
Chun-Kai Chan, 詹竣凱
94
Surface roughness, tool life, and cutting force are considered as major objectives in the modern CNC (computerized numerical control) machining industry. This Study thesis is proposed to experimentally perform various turning operations with
Surface roughness, tool life, and cutting force are considered as major objectives in the modern CNC (computerized numerical control) machining industry. This Study thesis is proposed to experimentally perform various turning operations with
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/29931267469553295280
Publikováno v:
Journal of Micromechanics and Microengineering. 33:074001
This study presents the design and realization of a piezoelectric MEMS microspeaker for high-frequency enhancement. Based on piezoelectric thin film actuation, designs of cantilever diaphragms are conducted by modal analysis. Under a die size of 2.5
Autor:
Chun-kai Chan, 詹竣凱
94
Surface roughness, tool life, and cutting force are considered as major objectives in the modern CNC (computerized numerical control) machining industry. This Study thesis is proposed to experimentally perform various turning operations with
Surface roughness, tool life, and cutting force are considered as major objectives in the modern CNC (computerized numerical control) machining industry. This Study thesis is proposed to experimentally perform various turning operations with
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/23237859936225048896
Autor:
Weileun Fang, Guan-Hong Hsieh, Bo-Cheng You, Hsien-Lung Ho, Chun-Kai Chan, Sung-Cheng Lo, Shih-Chia Chiu
Publikováno v:
2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS).
This study presents a packaged MEMS acoustic or air pressure sensing module (Fig. 1) to detect the skull vibration for bone conduction microphone (BCM) application. The proposed microphone design has two merits: (1) the packaged module (Fig. 1) enabl
Publikováno v:
2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems (MEMS).
This study designs and implements the differential MEMS microphone (Fig. 1) to improve its signal-to-noise ratio (SNR) and sensing range using MOSBE process [1]. The microphone has three major merits: (1) achieve Differential MEMS Microphone using to
Autor:
Chun-Kai Chan, Cheng-Syun Li, Sung-Cheng Lo, Bo-Cheng You, Guan-Hong Hsieh, Shih-Chia Chiu, Hsien-Lung Ho, Weileun Fang
Publikováno v:
Journal of Micromechanics and Microengineering. 30:125009
This study presents a bone conduction microphone (BCM) to detect the variation of air pressure resulted from the skull vibration. The presented BCM consists of a commercial MEMS microphone, the sensing circuits, the bulk metal, the deformable polymer
Publikováno v:
Journal of Micromechanics and Microengineering. 30:055006
This study presents the design, fabrication, testing of the capacitive type MEMS microphone with differential sensing electrodes to improve the sensitivity and signal-to-noise ratio (SNR). Based on an existing trench-refilled MOSBE process platform w
Autor:
Chaoyu Chen, Kejie Bao, Wei Yao, Yiou Zhang, José Avila, Shuyun Zhou, Junyi Zhu, Eryin Wang, Kenan Zhang, Changhua Bao, Chun Kai Chan, Maria C. Asensio
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 115(27)
The interlayer coupling can be used to engineer the electronic structure of van der Waals heterostructures (superlattices) to obtain properties that are not possible in a single material. So far research in heterostructures has been focused on commen