DocumentCode
2119554
Title
Design considerations of portable smartphone charging device
Author
Kim, Tae-Seon ; Kim, Soo-Won
Author_Institution
Dept. of Electr. Eng., Korea Univ., Seoul, South Korea
fYear
2012
fDate
11-13 Sept. 2012
Firstpage
1
Lastpage
5
Abstract
This paper presents design considerations for portable charging devices for smartphones. This device diminishes smartphone performance. The performance aspects that are susceptible to degradation die to the charging device are total isotropic sensitivity (TIS), total radiated power (TRP), and signal integrity of the universal serial bus-high speed (USB-HS) connection. This paper suggests some design considerations that mitigate the performance degradation. We also verified these design considerations experimentally.
Keywords
portable instruments; signal processing; smart phones; system buses; TIS; TRP; USB-HS connection; performance degradation; portable smartphone charging device; signal integrity; smartphone performance; total isotropic sensitivity; total radiated power; universal serial bus-high speed connection; Batteries; Degradation; Electromagnetic interference; Integrated circuits; Performance evaluation; Switches; Universal Serial Bus;
fLanguage
English
Publisher
ieee
Conference_Titel
Software, Telecommunications and Computer Networks (SoftCOM), 2012 20th International Conference on
Conference_Location
Split
Print_ISBN
978-1-4673-2710-7
Type
conf
Filename
6347644
Link To Document