Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Soo-Chang Choi"'
Publikováno v:
In Transactions of Nonferrous Metals Society of China 2011 21 Supplement 1:s205-s209
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 14:461-466
For high-resolution positioning of a precision stage, conventional positioning systems require laser interferometers or capacitance displacement sensors to measure nanoscale displacements. These can be expensive and complicated. In this study, a new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3648a500c8d764403a0370e417b55c17
https://doi.org/10.1007/s12541-013-0062-6
https://doi.org/10.1007/s12541-013-0062-6
Publikováno v:
New Physics: Sae Mulli. 63:73-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb497503ba47188f5da76f0ffdcfdb45
https://doi.org/10.3938/npsm.63.73
https://doi.org/10.3938/npsm.63.73
Publikováno v:
Transactions of Nonferrous Metals Society of China. 22:s820-s824
The development of the fast tool servo (FTS) for precision machining was investigated. The micron machining performance of a piezoelectric-assisted FTS on copper alloy was evaluated. The results indicate that the quality of the microstructure depends
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae5da7d2b48d70482d515053a9e827ac
https://doi.org/10.1016/s1003-6326(12)61810-x
https://doi.org/10.1016/s1003-6326(12)61810-x
Publikováno v:
New Physics: Sae Mulli. 62:1222-1228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d661c2d48ef8b7a1f5b892172163ac
https://doi.org/10.3938/npsm.62.1222
https://doi.org/10.3938/npsm.62.1222
A Study of Photocatalyst of the TiO2 Thin Film with Acid Dispersed CNT for Dye-Sensitized Solar Cell
Publikováno v:
Defect and Diffusion Forum. :764-770
M-CNTs (Multiwall Carbon Nano Tubes) can be used as an electrode, transferring electrons and heat very easily. This property helps transfer electrons created in TiO2 layer of DSSC (Dye-sensitized Solar Cell). CNTs layer with TiO2 utilized for the pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2018f557ac09b4f68ce99f85c4ad92df
https://doi.org/10.4028/www.scientific.net/ddf.297-301.764
https://doi.org/10.4028/www.scientific.net/ddf.297-301.764
Publikováno v:
Transactions of Nonferrous Metals Society of China. 19:s194-s201
One of the ultra-precision machining methods was adapted for brittle material as well as soft material by using multi-arrayed diamond tips and high speed spindle. Conventional machining method is too hard to control surface roughness and surface text
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8789749967a34ead3943d6e05466bfd3
https://doi.org/10.1016/s1003-6326(10)60270-1
https://doi.org/10.1016/s1003-6326(10)60270-1
Publikováno v:
Journal of Nanoscience and Nanotechnology. 8:5696-5701
Currently, piezoelectric actuators which have attractive features such as high output force, high positioning resolution, high stiffness and quick response have been used in many ultra precision stages. But their positioning ranges are very small. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b72bdac23d5766166c4cffae8eaa1b1
https://doi.org/10.1166/jnn.2008.249
https://doi.org/10.1166/jnn.2008.249
Publikováno v:
Key Engineering Materials. :469-472
Recently, ultra-precision machining of components and dies for information and communication industries, such as fresnel mirrors, diffraction lens, and die for super high intensity reflective sheet is one of the major target. To machine three-dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::778e1af9d87265140c8393d8dbf5c4ed
https://doi.org/10.4028/www.scientific.net/kem.381-382.469
https://doi.org/10.4028/www.scientific.net/kem.381-382.469
Publikováno v:
IEEE Transactions on Consumer Electronics. 45:465-473
A one-chip integrated circuit (IC) of a 10-W class-D audio power amplifier with very high efficiency using CMOS technology is presented. A mixture of a class D output stage and a bridge tied load (BTL) is the main topology of the proposed amplifier.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bd60de7ab7dd76ad6a2e32fb6b6154
https://doi.org/10.1109/30.793526
https://doi.org/10.1109/30.793526