Kazuyoshi SAKAMOTO

L-Band 4-Bit Variable Gain Differential Amplifiers Using Bridged-T Attenuator Circuits
Kazuyoshi SAKAMOTO  Yasushi ITOH 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2009/12/01
Vol. J92-C  No. 12  pp. 770-777
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
differential amplifier,  variable gain amplifier,  SiGe HBT,  microwave,  Bridged-T attenuator, 
  Summary |  Full Text(in Japanese):PDF (852.3KB)
A Method of Presenting Haptic Information for Dynamic Touch Using Superficial Moment of Inertia
Tomozumi IKEDA  Hideo MATSUDA  Tomoki NAKAMURA  Yasuhito SHIOTA  Kazuyoshi SAKAMOTO  Yutaka SHIMIZU 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/06/01
Vol. J89-D  No. 6  pp. 1403-1412
Type of Manuscript: PAPER
Category: 
Keyword: 
dynamic touch,  haptic illusion,  gyroscope,  haptic force generator,  superficial moment of inertia, 
  Summary |  Full Text(in Japanese):PDF (526.4KB)