Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yoshihiko Nasu"'
Autor:
Eiji Yamanaka, Hisashi Naka, Takehiko Yamaguchi, Kazuhisa Hayeiwa, Yoshihiko Nasu, Masataka Tatsuta
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 46:357-360
300~500kW級超大電力中波放送機を固体化するため, 現SIT (20~100kW放送機に使用) に比較して約2倍の耐圧, 許容電力損失をもつ新SIT素子を開発した開発にあたってはドレーン効率最大法によ
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 45:531-537
Design considerations for highpower transmitters with SITs are described. A high-frequency power SIT (Static Induction Transistor) is developed for transistorization of 20-kW medium-wave radio transmitters composed of 5-kW power amplifiers and 10-kW
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 45:867-872
This paper describes how to protect power devices of the transmitter against transient voltage and current due to load changes.When the load condition of the transmitter changes because of antenna-induced lightning surges, large transient voltage and
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 45:747-753
This paper describes the transistorization of a SITs*-equpped 100kW medium-wave radio transmitter.This new transmitter was designed with regard to countermeasures against power refrected to the transmitter with the antenna base grounded, power variat
Autor:
Yoshihiko Nasu
Publikováno v:
Journal of Indian and Buddhist Studies (Indogaku Bukkyogaku Kenkyu). 60:371-365
Autor:
Yoshihiko Nasu
Publikováno v:
Journal of Indian and Buddhist Studies (Indogaku Bukkyogaku Kenkyu). 57:360-356
Autor:
Yoshihiko Nasu
Publikováno v:
Journal of Indian and Buddhist Studies (Indogaku Bukkyogaku Kenkyu). 56:865-861
Autor:
Yoshihiko Nasu
Publikováno v:
JOURNAL OF INDIAN AND BUDDHIST STUDIES (INDOGAKU BUKKYOGAKU KENKYU). 54:1067-1063,1345
Autor:
Yoshihiko Nasu
Publikováno v:
JOURNAL OF INDIAN AND BUDDHIST STUDIES (INDOGAKU BUKKYOGAKU KENKYU). 53:371-367
Autor:
Chiharu Ohuchi, Makoto Takeuchi, Toshiaki Kozu, Katsuro Ohmi, Yoshihiko Nasu, Masanori Nomura, Shinya Matsushita, Yoshiyuki Noda
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 36:282-289