2007 |
4 | EE | Masahiro Sasaki,
Hirofumi Matsuo,
Fujio Kurokawa,
Yasuhiro Mimura:
Static Characteristics of the Digital PWM and/or PFM Controlled Switching DC-DC Converters.
IEICE Transactions 90-B(3): 645-650 (2007) |
2006 |
3 | EE | Hirofumi Matsuo,
Fujio Kurokawa,
Katsuji Iida:
An Improved Gate Drive Circuit Using an Air Core Reactor Developed for High Power GTO Thyristors.
IEICE Transactions 89-B(1): 196-202 (2006) |
2005 |
2 | EE | Hirofumi Matsuo,
Fujio Kurokawa,
Haruhi Eto:
Novel Digital Controller with Static Model Reference for Switching DC-DC Power Converters.
IEICE Transactions 88-B(11): 4346-4352 (2005) |
1 | EE | Kimiyoshi Kobayashi,
Hirofumi Matsuo,
Fujio Kurokawa,
Yoichi Ishizuka:
Suppression of the Input Current Harmonics and Output Voltage Ripple Using the Novel Multiple-Input AC-DC Converter.
IEICE Transactions 88-C(8): 1785-1789 (2005) |