Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yoshito Kato"'
Autor:
Yoshito Kato, Tsugumichi Shibata
Publikováno v:
IEICE Transactions on Electronics. :575-581
Autor:
Yoshito Kato, Tsugumichi Shibata
Publikováno v:
2018 Asia-Pacific Microwave Conference (APMC).
Remarkable progress in the miniaturization of multilayer ceramic chip capacitors has been made in recent years. When using the chip capacitor as a signal coupling capacitance, improvement in the high frequency characteristics is expected due to downs
Publikováno v:
Journal of Light & Visual Environment. 35:136-141
This paper proposes a neutral point type buck converter circuit that is applicable to an electronic ballast. This circuit is a one-stage converter method electronic ballast, where circuit elements can be reduced by sharing the same switching elements
Publikováno v:
Journal of Light & Visual Environment. 34:138-145
Autor:
Nabil M. Hidayat, Nobuo Takahashi, Yoshio Itoh, Masaaki Nakamura, Ichiro Yokozeki, Yoshito Kato
Publikováno v:
Journal of Light & Visual Environment. 34:47-54
A previously developed two converter method electronic ballast, a combination of converter and inverter circuits, satisfies the IEC 61000-3-2 class C harmonics standard. However, this method had many faults. To further improve the system, we propose
Autor:
Yoshito Kato, Yuki Okamura, Nobuo Takahashi, Masaaki Ohkita, Ichiro Yokozeki, Toshihiro Kuratani
Publikováno v:
Journal of Light & Visual Environment. 29:62-66
This paper presents new circuit of the electronic ballast based on neutral-point-type back-boost inverter for compact fluorescent lamps. Electronic ballasts for compact fluorescent lamps don't need to satisfy the IEC standard Class C, and the regulat
Autor:
Yoshito Kato, Ichiro Yokozeki, Nobuo Takahashi, Kazuhiko Yoshikawa, Teiji Shimokawa, Masaaki Ohkita
Publikováno v:
Journal of the Japan Institute of Power Electronics. 31:68-74
Autor:
Nobuo Takahashi, Ichiro Yokozeki, Masaaki Ohkita, Toshihiro Kuratani, Yuuki Okamura, Yoshito Kato
Publikováno v:
Journal of Light & Visual Environment. 29:34-38
The new circuit of the electronic ballast for a fluorescent lamp, which is based on the back-boost converter, is proposed. This circuit has the advantage further than the circuit that combined the converter for rectification with the inverter for lig
Publikováno v:
JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN. 85:473-476
Publikováno v:
Journal of Light & Visual Environment. 24:8-14
This paper proposes a modified two-switch boost converter with high power factor, and makes a report concerning the application of it to electronic ballast. First, the behavior of the boost converter with two switching devices is analyzed and experim