A New Package Structure for High Speed eStorages

2014 ◽  
Vol 2014 (1) ◽  
pp. 000194-000198 ◽  
Author(s):  
Hyejin Kim ◽  
Sunghoon Chun ◽  
Jaeyeon Hwang ◽  
Ilmok Kang

Mobile storage density per chip (NAND, DRAM, etc) has increased as well with ever growing usage of high speed mobile systems. For these requirements, various eStoarge solutions (eMMC, eMCP, etc) have been developed. To optimize high speed and high density requirements in a tighter limited packaging space, we propose a new package structure using RDL(Re-Distribution Layer) on chips for optimal design with a high interface speed, smaller and cheaper package in this paper.


2020 ◽  
Vol 13 (3) ◽  
pp. 115-129
Author(s):  
Shin’ichi Aratani

High speed photography using the Cranz-Schardin camera was performed to study the crack divergence and divergence angle in thermally tempered glass. A tempered 3.5 mm thick glass plate was used as a specimen. It was shown that two types of bifurcation and branching existed as the crack divergence. The divergence angle was smaller than the value calculated from the principle of optimal design and showed an acute angle.



2007 ◽  
Vol 127 (10) ◽  
pp. 1033-1042
Author(s):  
Tamio Okutani ◽  
Nobuyuki Nakamura ◽  
Hisato Araki ◽  
Shouji Irie ◽  
Hiroki Osa ◽  
...  
Keyword(s):  


Author(s):  
J. Gallia ◽  
R. Landers ◽  
Ching-Hao Shaw ◽  
T. Blake ◽  
W. Banzhaf
Keyword(s):  


1999 ◽  
Vol 35 (10) ◽  
pp. 848 ◽  
Author(s):  
K. Nakazato ◽  
K. Itoh ◽  
H. Mizuta ◽  
H. Ahmed


2014 ◽  
Vol 532 ◽  
pp. 41-45 ◽  
Author(s):  
Myung Jin Chung

Analytic model of electromagnetic linear actuator in the function of electric and geometric parameters is proposed and the effects of the design parameters on the dynamic characteristics are analyzed. To improve the dynamic characteristics, optimal design is conducted by applying sequential quadratic programming method to the analytic model. This optimal design method aims to minimize the response time and maximize force efficiency. By this procedure, electromagnetic linear actuator having high-speed characteristics is developed.



1993 ◽  
Vol 16 (4) ◽  
pp. 384-387 ◽  
Author(s):  
T. Handa ◽  
S. Iida ◽  
J. Utsunomiya


Sign in / Sign up

Export Citation Format

Share Document