Masatoshi MORIKAWA


Development of High Efficiency RF Power MOSFET for GSM Cellular Phone System
Yuri KUSAKARI Masatoshi MORIKAWA Kazunori ONOZAWA Iwamichi KOHJIRO Isao YOSHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/07/01
Vol. E85-C  No. 7  pp. 1436-1442
Type of Manuscript:  Special Section PAPER (Special Issue on Silicon RF Device & Integrated Circuit Technologies)
Category: 
Keyword: 
GSMRF power MOSFET0.45-µm LSI processpower-added efficiency
 Summary | Full Text:PDF(1.1MB)

Estimations of Emitter Crowding Effect and Emitter Gummel Number of Amorphous SiC: H Emitter HBT
Kimihiro SASAKI Masatoshi MORIKAWA Seijiro FURUKAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E  No. 4  pp. 241-242
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Silicon Devices and Integrated Circuits
Keyword: 
 Summary | Full Text:PDF(142.1KB)