Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Fung-Yuel Chang"'
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 44:327-337
In this paper an important property of the time responses of coupled transmission lines is proven. Based on this property coupled transmission lines are synthesized from the given near-end and far-end time-domain responses. The inductance matrix L an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbfb778e96a53349d634c85127f38eb2
https://doi.org/10.1109/81.563622
https://doi.org/10.1109/81.563622
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 43:461-468
In this paper nonuniform transmission lines are synthesized by the method of characteristics in the time-domain. Given m sample values of the near end response at m time points, the impedance profile of a lossless nonuniform line represented by m uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fea35d629415cda061b896e976c17854
https://doi.org/10.1109/81.503255
https://doi.org/10.1109/81.503255
Autor:
Fung-Yuel Chang
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 43:177-190
An efficient method for the transient simulation of diode switching circuits using the diode characteristic model, which takes into account the diode charge storage effect, is presented. The diode characteristic model is derived for a step-junction d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60949fcb409b340cc9db280e58fd5326
https://doi.org/10.1109/81.486442
https://doi.org/10.1109/81.486442
Autor:
Fung-Yuel Chang
Publikováno v:
IEEE Transactions on Components, Packaging, and Manufacturing Technology: Part B. 17:3-14
In this paper, we present an efficient method of simulating the transient response of frequency-dependent nonuniform lossy coupled transmission lines, which are terminated in active nonlinear loads. The transient simulation is carried out by applying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::439b6b19eb5df680e7cfebe5473768d5
https://doi.org/10.1109/96.296425
https://doi.org/10.1109/96.296425
Autor:
Omar Wing, Fung-Yuel Chang
Publikováno v:
International Journal of High Speed Electronics and Systems. :319-353
The method of characteristics is generalized to simulate the transient response of coupled transmission lines, which are characterized with frequency-dependent parameters. The discrete-time transient simulation is carried out from the equivalent deco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cc7cdbfa2f4ccba4ef1c23fddc1165
https://doi.org/10.1142/s0129156491000156
https://doi.org/10.1142/s0129156491000156
Autor:
Qing-Xin Chu, Fung-Yuel Chang
Publikováno v:
IEEE Microwave and Guided Wave Letters. 7:162-164
From the finite-difference time-domain (FDTD) simulation of response voltages and currents of a microstrip terminated by a step-pulse excitation voltage source and a resistor load, the time-domain characteristic model (TDCM) of the microstrip is synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a471f47fd50594b8178060c8aa65773a
https://doi.org/10.1109/75.585204
https://doi.org/10.1109/75.585204
Publikováno v:
IEEE Microwave and Guided Wave Letters. 7:9-11
The time-domain model of a microstrip line is synthesized by means of deconvolution of response voltages and currents simulated by finite-difference time-domain (FDTD) method. With the model, the response voltages and currents of any excitation of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47847d38117c25def6a23e9a8047b5c8
https://doi.org/10.1109/75.553704
https://doi.org/10.1109/75.553704
Autor:
Fung-Yuel Chang, Lau-Ho Lun
Publikováno v:
Proceedings of 40th Midwest Symposium on Circuits and Systems. Dedicated to the Memory of Professor Mac Van Valkenburg.
A parallel waveform relaxation (PWR) circuit simulator has been developed to be an effective simulator through distributed computing. Its performance is comparable with other PWR using parallel computing such as CONCISE; moreover it is more flexible,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cd11a578d83311cd4ef8e4b88fb446
https://doi.org/10.1109/mwscas.1997.662319
https://doi.org/10.1109/mwscas.1997.662319
Autor:
Fung-Yuel Chang
Publikováno v:
IEEE MTT-S International Microwave Symposium Digest.
The transient response of lossy coupled transmission lines is simulated by iterative waveform relaxation analyses of equivalent disjoint networks constructed with congruence transformers, fast-Fourier-transform waveform generators, and characteristic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ac701be7f019c1b4436cc6e28d2554d
https://doi.org/10.1109/mwsym.1989.38810
https://doi.org/10.1109/mwsym.1989.38810
Autor:
Kong-Pang Pun, Fung-Yuel Chang
Publikováno v:
1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96.
Linvill's (1958) physical diode model has been generalized to include the travelling wave component of the dynamic Poisson's equation left out in the classical formulation of semiconductor device equations. The generalized physical diode model contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edeb75b12d430b2dd66c1b7f25131b08
https://doi.org/10.1109/iscas.1996.541997
https://doi.org/10.1109/iscas.1996.541997