Yoshinobu SASAKI


A 3.5-GHz-Band GaAs HBT Stage-Bypass-Type Step-Gain Amplifier Using Base-Collector Diode Switches and Its Application to a WiMAX HBT MMIC Power Amplifier Module
Kazuya YAMAMOTO Miyo MIYASHITA Hitoshi KURUSU Yoshinobu SASAKI Satoshi SUZUKI Hiroaki SEKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7  pp. 716-728
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
step gain controldiode switchesheterojunction bipolar transistors (HBTs)WiMAXMMIC
 Summary | Full Text:PDF(4.6MB)

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(1.7MB)