-
Mizuki Iwanami, Takashi Harada, Tsuneo Tsukagoshi, Toshiki Shimasaki
Session ID: 17A-01
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yukiharu Akiyama, Masahiko Ide, Yoshio Yagi, Eiji Iwasaki, Toshiharu H ...
Session ID: 17A-02
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Xun Sun, Jianqing Wang
Session ID: 17A-03
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
In this study, we investigated radiated susceptibility of a microstrip line with digital IC. We employed the circuit approach by converting the incident electric and magnetic fields into equivalent current and voltage sources, respectively. As a result, we found that the digital IC exhibits a higher susceptibility for the magnetic field coupling compared to the electric field coupling.
View full abstract
-
Yoshio kobayashi, Suguru Aiba, Ze-Wang Ma
Session ID: 17A-04
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
Dielectric laminate substrates have different values of complex permittivity in the normal and tangential directions. In this paper, accurate measurement methods of these values in the microwave range are reviewed and measured values of some dielectric laminate substrates are presented. Finally, a microstrip filter and a coplanar filter are desined by using these measured values and the measured frequency responses of these filters agree very well with the designed ones.
View full abstract
-
Yousuke Yamada, Hiroyuki Motoki, Tatsuya Kobayashi, Hideyuki Nakanishi
Session ID: 17A-05
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takahiro Yagi, jyun uetani, masataka hirokawa, Satoru Haga, Katsuyuki ...
Session ID: 17A-06
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Keitaro Yamagishi, takuma ishibashi, seiichi saito
Session ID: 17A-07
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
In this paper, it is shown that degradation of transmission characteristics in flip-chip BGA package in consequence of parasitic capacitance nearby balls and vias can be improved by inserting coils. In the case of an analysis example for a package substrate with six layers (two build-up layers, two core layers and two build-up layers), insertion loss is under 1 dB from DC to 15 GHz. This Upper frequency is equal to Nyquist Frequency of 30 Gbps serial signal or 3 times of Nyquist Frequency of 10 Gbps serial signal.
View full abstract
-
[in Japanese]
Session ID: 17A-08
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tohlu Matsushima, Tetsushi Watanabe, Yoshitaka Toyota, Kengo Iokibe, R ...
Session ID: 17A-09
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kohei Takeda, Takashi Masuda, Toshihiro Itoh, Tadatomo Suga
Session ID: 17A-10
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Hiroyuki Motoki, Hideyuki Nakanishi, Akihiro Tanaka
Session ID: 17A-11
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Akihisa Tsuchiya, Hideaki Sugama, Masami Sakurai, Naomi Hidaka, Osamu ...
Session ID: 17A-12
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masayuki Ota, Takashi Sakusabe, Takehiro Takahashi, Noboru Schibuya
Session ID: 17A-13
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yasushi Shimada, Etsuo Watanabe
Session ID: 17A-14
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Osamu Daikuhara
Session ID: 17B-01
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoshihiro Ishikawa, Kenji Hara, Tomoyuki Iwashima, Seiichi Saito, Ayak ...
Session ID: 17B-02
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
A novel silicone-based film optical waveguide carrying PMT-connector was fabricated. Its optical loss was so small when it was connected with a MT-fiber. It showed a good reliability under high temperature and high humidity condition.
View full abstract
-
Yuji Sugiura, Hiroyuki Kubo, Osamu Mikami
Session ID: 17B-03
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yousuke Nakanishi, Masahiro Kanda, Takuya Tokuhara, Tomonori Ogawa, Os ...
Session ID: 17B-04
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masahiro Kanda, Kiminori Amano, Osamu Mikami
Session ID: 17B-05
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tomonori Ogawa, Masahiro Kanda, Kenichi Goto, Osamu Mikami
Session ID: 17B-06
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Daisuke SHIMURA, Ryo Sekikawa, Masahiro Uekawa, Katsumi Aoyama, Hirono ...
Session ID: 17B-07
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Masao Kinoshita, Takanori Shimizu, Toshihide Ueno, Junichi Fujikata, K ...
Session ID: 17B-08
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Atsushi Kitamura, Ken Suzuki, Hideo Miura
Session ID: 17B-09
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Tomoki Sekiguchi, Mitsuaki Tamura, Tomomi Moriya, Wataru Sakurai
Session ID: 17B-10
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Hiroshi Masuda, Tei-ichi Suzuki, Yoshitsugu Wakazono, Atsushi Suzuki, ...
Session ID: 17B-11
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takaaki Ishikawa, Atsushi Suzuki, Yoshitsugu Wakazono, Daisuke Nagao, ...
Session ID: 17B-12
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoshitsugu Wakazono, Atsushi Suzuki, Takaaki Ishikawa, Yoichi Hashimot ...
Session ID: 17B-13
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Sei-ichi Denda
Session ID: 17C-01
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Akira Fukunaga, Mizuki Nagai, Nobutoshi Saito, Yuji Araki, Kenichi Aka ...
Session ID: 17C-02
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Shi-yang Ji, Takafumi Fukushima, Hisashi Kino, Tetsu Tanaka, Mitsumasa ...
Session ID: 17C-03
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
A hetero-integrated packaging (HiP) technology was known as a promising method to fabricate metal interconnections between various functional devices and chips. However, the troublesome caused by high height differences need to be solved, such as different depth-of-fields in photolithography and low coverage of each layer on chip lateral side. In the present work, the processes of semiconductor photolithography and the formation of each layer over a large step height (100mm) was carried out. The electrical properties of fabricated lateral interconnections were measured.
View full abstract
-
Masanobu Saruta, Hideyuki Wada, Michikazu Tomita, Kohei Matsumaru, Tat ...
Session ID: 17C-04
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kouichi Meguro, Junji Tanaka, Masanori Onodera, Junichi Kasai
Session ID: 17C-05
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
Regarding the cost of semiconductro package, the substrate cost holds a big ratio. Therefore, to reduce the substrate cost, we developed the packaging process with using big area substrate. At this article, to realize the packaging process, we suggest the new mold method (VDCM: Vacuum Dip Compression Molding) and the method for the warpage reduction that is hard to depend on mold resin and structure of the product.
View full abstract
-
Katsumi Kikuchi, Kouji Soejima, Hirokazu Honda, Shintaro Yamamichi
Session ID: 17C-06
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
[in Japanese]
Session ID: 18A-01
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Norimasa Oka, Kengo Iokibe, Yoshitaka Toyota, Ryuji Koga
Session ID: 18A-02
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yuya Nakazono, Hideki Asai
Session ID: 18A-03
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoichi Shiraishi, Naoki Watanabe
Session ID: 18A-04
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yoichi Shiraishi, Takanori Sakaguchi
Session ID: 18A-05
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Hideo Kikuchi
Session ID: 18A-06
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
We have studied theoretical formula to get the value of coupling noisebetween traces in shield casing using models of eqivalent circuits. Resultsof simulations matched with the theoretical results.
View full abstract
-
[in Japanese]
Session ID: 18A-07
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Shinpei Oshima, Kouji Wada, Ryuji Murata, Yukihiro Shimakata
Session ID: 18A-08
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
A new compact multilayer balun in LTCC substrate for 2.4GHz Wireless Systems is introduced. This balun realizes small and thin size with good performance to use new structure of a half-wavelength strip line and an additional strip line. Also we verify effectiveness of this method through designing and prototyping.
View full abstract
-
Hideki Mizushina, Masataka Hirokawa, Jun Kamiya, Satoru Haga, Masaru I ...
Session ID: 18A-09
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Syugo Miyake, Aya Miyake, Ken-ichi Ikeda, Hiroyuki Takamatsu, takashi ...
Session ID: 18A-10
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
All kinds of electronic devices are required miniaturization and multiple functions. Exothermic heat problems occur in electronic devices which are configured with components such as integrated circuits, resistors and capacitors etc. Therefore the thermal properties of thin metal films are essential for thermal design to avoid exothermic heat problems in electric devices. In this study, the thermal conductivity measurement technique for Cu thin film has been developed using a periodical heating thermoreflectance method with high spatial resolution.
View full abstract
-
[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Session ID: 18A-11
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Toru Watanabe
Session ID: 18A-12
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Kengo Iokibe, Katsumi Nakamura, Yoshitaka Toyota, Ryuji Koga, Osami Wa ...
Session ID: 18A-13
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Haruhiko Ueno
Session ID: 18A-14
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Yukiharu Akiyama, Eiji Iwasaki, Toshiharu Horie, Junichi Shirai, Tomom ...
Session ID: 18A-15
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Takeshi Hakoda, Takashi Sakusabe, Takehiro Takahashi, Noboru Schibuya
Session ID: 18A-16
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS
-
Hidetoshi Yamamoto
Session ID: 18A-17
Published: 2008
Released on J-STAGE: October 02, 2009
CONFERENCE PROCEEDINGS
FREE ACCESS