Zobrazeno 1 - 10
of 104
pro vyhledávání: '"E. Ikawa"'
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
A 3 MW-class high-precision IGBT chopper type power supply was developed for the bending electromagnets of the Heavy-Ion Facility at Gunma University. The current ripple was smaller than ±1×10−5, and the current tracking error was smaller than ±
Autor:
Haruhiko Ono, Yoichi Miyasaka, E. Ikawa, Koichi Takemura, Toshiyuki Sakuma, Shintaro Yamamichi, Ken Tokashiki, Hirohito Watanabe
Publikováno v:
Proceedings of 1994 IEEE International Symposium on Applications of Ferroelectrics.
The dielectric properties of high dielectric constant thin films on the electrode sidewalls were evaluated for the first time, and sputter-deposited (Ba,Sr)TiO/sub 3/ thin films were characterized on the sidewalls of RuO/sub 2/ electrodes patterned d
Publikováno v:
[Proceedings] Thirteenth International Telecommunications Energy Conference - INTELEC 91.
A novel three-phase inverter system to synthesize three-phase sine wave currents with a combination of two units, using two phase-shifted single-phase resonant inverters is proposed. The system has the advantages of both zero current switching and a
Autor:
A. Kornblit, J. T. C. Lee, M. Cheng, D. Monroe, Sheila Vaidya, Raymond A. Cirelli, S.V. Moccio, K.J. O'Connor, S. Saito, G.P. Schwartz, G. R. Weber, H. Ito, D.E. Ibbotson, Conor S. Rafferty, Martin L. Green, M.R. Pinto, Dale C. Jacobson, Kwok K. Ng, K. Kasama, S.A. Eshraghi, T. Itani, K. V. Guinn, Joze Bevk, T. Horiuchi, Leonard C. Feldman, M. Nakamae, K.S. Krisch, Rodney C. Kistler, Y. O. Kim, William M. Mansfield, E. Ikawa, T. Tounai, D. Brasen, S.C. McNevin, C. A. King, Steven James Hillenius, H. Miyamoto, Akihiko Ishitani, D.M. Boulin, M.L. O'Malley, E. Hasagawa, F.P. Klemens, L. Manchanda
Publikováno v:
1995 Symposium on VLSI Technology. Digest of Technical Papers.
A 0.25 /spl mu/m coded feature CMOS technology has been developed for high-performance, low-power ASIC applications. Critical process features include 248 nm DUV lithography on all levels, profiled twin tubs by high energy implantation (HEI), dual Ti
Publikováno v:
Proceedings IPEMC 2000. Third International Power Electronics and Motion Control Conference (IEEE Cat. No.00EX435).
A new DC power supply system is proposed based on the advanced current source type self-commutated convertor (ACSC). The ACSC is a network-friendly convertor and expected to achieve the high accuracy of 10/sup -5/ to 10/sup -6/ range of the DC curren
Publikováno v:
Applied Physics Letters. 58:251-253
A new technology which makes storage electrode surfaces uneven has been developed for realizing 64 Mbit dynamic random access memories (DRAMs). This technology utilizes a Si film which is deposited by low‐pressure chemical vapor deposition at 550
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Publikováno v:
Applied Physics Letters. 35:413-415
In order to clarify an influence of the spin density or the optical absorption coefficient on the pulsed‐laser annealing effect, we have performed systematically ion‐backscattering and channeling analysis and ESR measurement as a funcion of spin
Publikováno v:
Gan. 74(5)
The effects of sodium o-phenylphenate (OPP-Na) and o-phenylphenol (OPP) on 2-stage urinary bladder carcinogenesis in F344 rats initiated with N-butyl-N-(4-hydroxybutyl)nitrosamine (BBN) at levels of 0.01 or 0.05% in drinking water were investigated.
Publikováno v:
Japanese journal of cancer research : Gann. 76(9)
Twenty consecutive weekly sc injections of 50 mg/kg body weight of 3,2'-dimethyl-4-aminobiphenyl (DMAB), a multipotential carcinogen, were given to male F344 rats and subsequently groups of animals were treated with dietary ethinyl estradiol (EE, 2.5