Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chien-Cheng Chu"'
Autor:
Chien-Cheng Chu, 朱健程
91
This thesis consists of two parts. Part 1 introduces the characteristics of Class E power amplifier. Part 2 is focused on the implementation of Class E power amplifier for 2.4GHz Bluetooth applications. The design procedure follows the theory
This thesis consists of two parts. Part 1 introduces the characteristics of Class E power amplifier. Part 2 is focused on the implementation of Class E power amplifier for 2.4GHz Bluetooth applications. The design procedure follows the theory
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/99803610896931744542
Autor:
Chien-Cheng Chu, 朱建政
91
In the current manufacturing environment, a company still needs to have a faster and a more accurate ways to inspect a Ball Grid Array (BGA) surface defects. Traditionally, the BGA inspection was using gray-level images. However, the backgrou
In the current manufacturing environment, a company still needs to have a faster and a more accurate ways to inspect a Ball Grid Array (BGA) surface defects. Traditionally, the BGA inspection was using gray-level images. However, the backgrou
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/27776357187759659286
Autor:
Chien-Cheng Chu, 朱建政
101
In practice, the bottleneck of automatic optical inspection (AOI) equipment is to adjust the environment, methods and hardware. Therefore, this study suggests a common platform that reduces the duplication of development and the learning pro
In practice, the bottleneck of automatic optical inspection (AOI) equipment is to adjust the environment, methods and hardware. Therefore, this study suggests a common platform that reduces the duplication of development and the learning pro
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/4er2bh
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 70:679-688
It is usually difficult to obtain good images for machine vision inspection in a manufacturing process. In practice, to obtain product characteristics, image enhancement methods are usually selected by trial-and-error or by experience. Therefore, ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::891500f36b1ce8d3cee18efe41a67aea
https://doi.org/10.1007/s00170-013-5305-2
https://doi.org/10.1007/s00170-013-5305-2
Publikováno v:
International Journal of Production Research. 49:2999-3021
Image enhancement is an essential procedure in machine vision-based inspection. In practical applications, image enhancement is usually a part of image pre-processing, intended to make the following inspection more effective. The image enhancement me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d471f4881012b51285df24f6fd3ecaa7
https://doi.org/10.1080/00207541003801242
https://doi.org/10.1080/00207541003801242
Publikováno v:
International Journal of Production Research. 46:2165-2178
BGA (Ball Grid Array) surface defect detection requires faster and more accurate methods for semiconductor industry applications. Traditionally, the BGA inspection used gray-scale images. However, the solder pad, wiring and gray scales shown in image
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::847fc36452f9bb60af3172718c4ef2a5
https://doi.org/10.1080/00207540601042464
https://doi.org/10.1080/00207540601042464
Publikováno v:
Sensors and Actuators A: Physical. 103:48-58
Out-of-plane electrothermal actuators have been applied to a variety of fields with the bimorph effect being the most commonly used driving method, due to simple fabrication process. However, such an actuator experiences a shear force at the interfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ad29d868cf0d3c78c1367251f13d4aa
https://doi.org/10.1016/s0924-4247(02)00315-1
https://doi.org/10.1016/s0924-4247(02)00315-1
Publikováno v:
Proceedings of the Institute of Industrial Engineers Asian Conference 2013 ISBN: 9789814451970
Image enhancement methods play a key role in image preprocessing. In practical, to obtain product characteristics, image enhancement methods are usually selected by trial-and-error or by experience. In this chapter, we proposed a novel procedure to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::341699f3190d9ac4557d3b2f57662f64
https://doi.org/10.1007/978-981-4451-98-7_9
https://doi.org/10.1007/978-981-4451-98-7_9
Publikováno v:
IEEE/LEOS International Conference on Optical MEMs.
Utilizing the high aspect ratio process on [111] Si substrate (BELST process), a large out-of-plane motion actuator that can be applied for MOEMS has been developed. In this design, the combination of vertical comb and robust leverage are exploited t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06cc2c7582bee2cf6ec5796014d042c
https://doi.org/10.1109/omems.2002.1031442
https://doi.org/10.1109/omems.2002.1031442
Publikováno v:
IEEE/LEOS International Conference on Optical MEMs.
Angular motion plays a crucial role in optical applications such as switching and scanning. The angular motion is available using electrostatic actuation such as parallel plate, lateral comb, and vertical comb. Among them the vertical comb actuator (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0841dc4e4d08e65fb932b820631ca948
https://doi.org/10.1109/omems.2002.1031479
https://doi.org/10.1109/omems.2002.1031479