Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Yoshihiro Yamagami"'
Publikováno v:
IEEE Transactions on Magnetics. 49:2125-2128
The efficiency and materials cost of a linear oscillatory actuator (LOA) for a diaphragm blower depends on the design of magnetic circuit. Therefore, it is necessary to optimize the magnetic circuit in order to develop a high efficiency and low price
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be1e190caac92683ca93d20c564894a6
https://doi.org/10.1109/tmag.2013.2238900
https://doi.org/10.1109/tmag.2013.2238900
Publikováno v:
IEEJ Transactions on Electronics, Information and Systems. 131:543-550
∗ Non-member In this study, we propose a Spice-oriented algorithm for peak search and stability assessment for the fre- quency response. We obtain the frequency response by using the sine-cosine circuit, Fourier transformation circuit and solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f39a9dcab6684027369fffd71a1f07d0
https://doi.org/10.1541/ieejeiss.131.543
https://doi.org/10.1541/ieejeiss.131.543
Publikováno v:
International Journal of Circuit Theory and Applications. 40:247-262
We propose here a Spice-oriented envelope analysis based on the HB (harmonic balance) method, where Fourier coefficients are assumed to be slowly varying. The Fourier expansions of nonlinear devices are executed by MATLAB in the symbolic forms. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a951e20ac665de69be676e3fc97bc721
https://doi.org/10.1002/cta.721
https://doi.org/10.1002/cta.721
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :2426-2434
We propose here a fully Spice-oriented design algorithm of op-amps for attaining the maximum gains under low power consumptions and assigned slew-rates. Our optimization algorithm is based on a well-known steepest descent method combining with nonlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21532625f15c42a6fb5a1e20082deff7
https://doi.org/10.1093/ietfec/e91-a.9.2426
https://doi.org/10.1093/ietfec/e91-a.9.2426
Autor:
Masayoshi Oda, Junji Kawata, Yousuke Taniguchi, Akio Ushida, Yoshihiro Yamagami, Yoshifumi Nishio
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :406-410
Distortion analysis of nonlinear circuits is very important for designing analog integrated circuits and communication systems. In this letter, we propose an efficient frequency-domain approach for calculating frequency response curves, which is base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18d88d95aa9aa82eb1f8ff1d81bc3abf
https://doi.org/10.1093/ietfec/e90-a.2.406
https://doi.org/10.1093/ietfec/e90-a.2.406
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :764-771
We consider oscillators consisting of a reactance circuit and a negative resistor. They may happen to have multi-mode oscillations around the anti-resonant frequencies of the reactance circuit. This kind of oscillators can be easily synthesized by se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c408e7c17ccbecac7ffd310919d908e
https://doi.org/10.1093/ietfec/e89-a.3.764
https://doi.org/10.1093/ietfec/e89-a.3.764
Publikováno v:
International Journal of Circuit Theory and Applications. 32:471-486
High-speed digital LSI chips usually consist of many sub-circuits coupled with multi-conductor interconnects embedded in the substrate. They sometimes cause serious problems of the fault switching operations due to the time-delays, crosstalks, reflec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f171a4d8126f83edef1e8dc30867d857
https://doi.org/10.1002/cta.279
https://doi.org/10.1002/cta.279
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 21:337-348
It is a very important, but difficult, task to calculate the multiple dc solutions in circuit simulations. In this paper, we show a very simple SFICE-oriented Newton homotopy method which can efficiently find out the multiple de solutions. In the pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::838bba147091e73630b370d5622b1e79
https://doi.org/10.1109/43.986427
https://doi.org/10.1109/43.986427
Publikováno v:
ECCTD
For designing oscillatory circuit, it is important to simulate and search the characteristics. If we analyze a weakly nonlinear circuit, we often apply averaging method which is one of the approximate solving method. In this study, we combine the ave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53842705657bed7b6a2b1a10b4a53016
https://doi.org/10.1109/ecctd.2011.6043648
https://doi.org/10.1109/ecctd.2011.6043648
Publikováno v:
2008 International Conference on Neural Networks and Signal Processing.
It is very important to analyze mixers and modulators for designing communication circuits. They are driven by multiple frequencies, one of which is usually very high carrier frequency compared to the other. To know the transient behaviors, we need t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa4ee49e36b143938386cddc7bbbe0c3
https://doi.org/10.1109/icnnsp.2008.4590297
https://doi.org/10.1109/icnnsp.2008.4590297