Takanobu AOYAMA


Alternative Method for Determining Permeability of a Ferrite Core by Using a Combined Microstrip Line-Coaxial Conductor
Takanobu AOYAMA Masafumi KATSUDA Tomohiko KANIE Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/11/01
Vol. E95-C  No. 11  pp. 1769-1775
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
permeability measurementmicrostrip linemeasurement errorequivalent network
 Summary | Full Text:PDF(2.2MB)

Active Control of RF Splitter Isolation by Superimposing Bias Current
Takanobu AOYAMA Yoshiki SHIBATA Tomohiko KANIE Takashi TAKEO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1297-1299
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
active controlRF splitterisolationbias current
 Summary | Full Text:PDF(857.2KB)