Yasuharu NAKAJIMA


A Novel Layout Optimization Technique for Miniaturization and Accurate Design of MMICs
Shin CHAKI Yoshinobu SASAKI Naoto ANDOH Yasuharu NAKAJIMA Kazuo NISHITANI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11  pp. 1960-1967
Type of Manuscript:  INVITED PAPER (Special Issue on High-Frequency/High-Speed Devices for Information and Communication Systems in the 21st Century)
Category: Low Power-Consumption RF ICs
Keyword: 
MMICcircuit designminiaturizationlayout optimizationelectromagnetic analysisSAMFETLNA
 Summary | Full Text:PDF

Direct Efficiency and Power Calculation Method and Its Application to Low Voltage High Efficiency Power Amplifier
Kazutomi MORI Masatoshi NAKAYAMA Yasushi ITOH Satoshi MURAKAMI Yasuharu NAKAJIMA Tadashi TAKAGI Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/25
Vol. E78-C  No. 9  pp. 1229-1236
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed Electron Devices)
Category: 
Keyword: 
calculation methodamplifierMMIChigh efficiencyhigh powerlow-voltage
 Summary | Full Text:PDF