High-voltage management in single-supply CHE nor-type flash memories

2003 ◽  
Vol 91 (4) ◽  
pp. 554-568 ◽  
Author(s):  
I. Motta ◽  
G. Ragone ◽  
O. Khouri ◽  
G. Torelli ◽  
R. Micheloni
Keyword(s):  
High Voltage ◽  
Flash Memories ◽  
Voltage Management

High-voltage wordline generator for low-power program operation in NAND flash memories

2011 ◽  
Author(s):  
Sam-Kyu Won ◽  
Yujong Noh ◽  
Hyunchul Cho ◽  
Jeil Ryu ◽  
Sungwook Choi ◽  
...  
Keyword(s):  
Low Power ◽  
High Voltage ◽  
Nand Flash ◽  
Flash Memories

Reliability of HTO based high-voltage gate stacks for flash memories

2007 ◽  
Vol 47 (4-5) ◽  
pp. 615-618 ◽  
Author(s):  
Yosef Raskin ◽  
Asaad Salameh ◽  
David Betel ◽  
Yakov Roizin
Keyword(s):  
High Voltage ◽  
Gate Stacks ◽  
Flash Memories ◽  
Voltage Gate

Bit-line clamped sensing multiplex and accurate high voltage generator for quarter-micron flash memories

1996 ◽  
Vol 31 (11) ◽  
pp. 1590-1600 ◽  
Author(s):  
T. Kawahara ◽  
T. Kobayashi ◽  
Y. Jyouno ◽  
S.-i. Saeki ◽  
N. Miyamoto ◽  
...  
Keyword(s):  
High Voltage ◽  
Flash Memories ◽  
Voltage Generator ◽  
High Voltage Generator

Studies of a High Voltage Management System in Electric Vehicles

2011 ◽  
Vol 80-81 ◽  
pp. 825-831
Author(s):  
Hai Feng Dai ◽  
Xue Zhe Wei ◽  
Ze Chang Sun ◽  
Xue Yu Chang
Keyword(s):  
Electric Vehicle ◽  
High Voltage ◽  
Management System ◽  
Electrical Safety ◽  
Management Problem ◽  
Design Elements ◽  
Safety Issues ◽  
Voltage Management ◽  
Important Design ◽  
High Voltage System

Vehicle safety is one of the most important design elements for all types of vehicles designed for use on public streets or roadways. Compared with traditional vehicles, besides other safety issues to be considered, a new issue that is the high voltage management problem should be taken in consideration very carefully in the electric vehicle development. This paper analyses the high voltage system in the electric vehicle and proposed a high voltage management system which implements several functions like power-up and power-down control of the high voltage system, high-voltage-circuit interlock protection, protection of electric leakage of the HV system etc. Because of the high voltage management, the electrical safety goals could be achieved and the protection of human being from high voltage hazardous becomes possible.

High Voltage Electron Microscopy of Ion-Milled Dental Enamel

1974 ◽  
Vol 32 ◽  
pp. 60-61
Author(s):  
L. D. Ackerman ◽  
S. H. Y. Wei
Keyword(s):  
Electron Microscopy ◽  
High Voltage ◽  
Third Molar ◽  
Polarized Light ◽  
Dental Enamel ◽  
Longitudinal Section ◽  
Ion Milling ◽  
High Voltage Electron Microscopy ◽  
Voltage Electron ◽  
High Voltage Electron

Mature human dental enamel has presented investigators with several difficulties in ultramicrotomy of specimens for electron microscopy due to its high degree of mineralization. This study explores the possibility of combining ion-milling and high voltage electron microscopy as a means of circumventing the problems of ultramicrotomy.A longitudinal section of an extracted human third molar was ground to a thickness of about 30 um and polarized light micrographs were taken. The specimen was attached to a single hole grid and thinned by argon-ion bombardment at 15° incidence while rotating at 15 rpm. The beam current in each of two guns was 50 μA with an accelerating voltage of 4 kV. A 20 nm carbon coating was evaporated onto the specimen to prevent an electron charge from building up during electron microscopy.

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