Results 51 to 60 of about 3,762,663 (201)

A New GaN HEMT Small-Signal Model Considering Source via Effects for 5G Millimeter-Wave Power Amplifier Design

Applied Sciences, 2021
A new gallium nitride (GaN) high electron mobile transistor (HEMT) small-signal model is proposed considering source via effects. In general, GaN HEMTs adopt a source via structure to reduce device degradation due to self-heating.
Jihoon Kim
doaj   +1 more source

Associated charged Higgs and W boson production in the MSSM at the CERN Large Hadron Collider

, 2008
We investigate the viability of observing charged Higgs bosons (H^+/-) produced in association with W bosons at the CERN Large Hadron Collider, using the leptonic decay H^+ -> tau^+ nu_tau and hadronic W-decay, within different scenarios of the Minimal ...
A. Bartl, A. Bartl, A. Belyaev, A. Pilaftsis, A. Pilaftsis, A. Pilaftsis, A.A. Barrientos Bendezu, A.A. Barrientos Bendezu, A.A. Barrientos Bendezu, A.C. Bawa, A.G. Akeroyd, A.G. Akeroyd, B.C. Regan, C. Hansen, D. Eriksson, D.A. Dicus, D.J. Miller, D.P. Roy, D.P. Roy, E. Asakawa, E. Christova, F. Borzumati, F. Maltoni, G.W. Bennett, H. Eberl, H.L. Lai, J. Alwall, J. Rathsman, J. Zhao, J.F. Gunion, J.R. Ellis, J.S. Lee, K.A. Assamagan, K.A. Olive, M. Bisset, M. Bisset, M. Carena, M. Carena, M. Carena, M. Davier, M. Guchait, M. Pospelov, M.L. Mangano, M.V. Romalis, O. Brein, P.G. Harris, Q.-H. Cao, R.M. Barnett, S. Abel, S. Abel, S. Eidelman, S. Heinemeyer, S. Hesselbach, S. Jadach, S. Moretti, S. Moretti, S. Moretti, S. Raychaudhuri, S.Y. Choi, T. Ibrahim, T. Ibrahim, T. Sjöstrand, T. Stelzer, V.D. Barger, V.D. Barger, W. Hollik, W.K. Tung, Y.-S. Yang   +67 more
core   +1 more source

A verified equivalent-circuit model for slotwaveguide modulators [PDF]

, 2019
We formulate and experimentally validate an equivalent-circuit model based on distributed elements to describe the electric and electro-optic (EO) properties of travellingwave silicon-organic hybrid (SOH) slot-waveguide modulators.
Freude, Wolfgang, Kieninger, Clemens, Koos, Christian, Kutuvantavida, Yasar, Muradyan, Narek, Randel, Sebastian, Singer, Stefan, Wahlbrink, Thorsten, Yokoyama, Shiyoshi, Zwickel, Heiner   +9 more
core   +3 more sources

Trainlets: Dictionary Learning in High Dimensions

, 2016
Sparse representations has shown to be a very powerful model for real world signals, and has enabled the development of applications with notable performance.
Elad, Michael, Ophir, Boaz, Sulam, Jeremias, Zibulevsky, Michael   +3 more
core   +1 more source

Analytical Capacitance Model for Carbon Nanotube Field-Effect Transistors Including Interface-Trap Effects

Nanomaterials
The creation of carbon nanotubes has sparked a paradigm shift in the post-silicon era because of their decent electronic and optical properties. However, interface traps pose an obstacle in the realization of high-performance carbon nanotube field-effect
Bin Zhou, Rui Zhan, Zilin Teng, Yiheng Xue, Xiaoyan Hu, Jianhua Jiang, Panpan Zhang   +6 more
doaj   +1 more source

Small-Signal Modeling and Nonlinear Characterization of Aligned Carbon Nanotube Schottky Barrier Diodes

Applied Sciences
Schottky barrier diodes (SBDs) based on low-dimensional materials are of interest for high-speed electronics due to their intrinsic nonlinear transport characteristics.
Linxin Dai, Junhong Wu, Honggang Liu
doaj   +1 more source

Estimation of Upper Limits Using a Poisson Statistic

, 1999
Bayesian, classical, and extended maximum likelihood approaches to estimation of upper limits in experiments with small numbers of signal events are surveyed. The discussion covers only experiments whose outcomes are well described by a Poisson statistic.
Barlow, Cousins, Cousins, Crow, Eadie, Escoubes, Feldman, Garwood, Helene, Helene, Helene, Ilya Narsky, Jaynes, Jeffreys, Jeffreys, Laplace, Lyons, Müller, Neyman, Prosper   +19 more
core   +1 more source

A Max-Product EM Algorithm for Reconstructing Markov-tree Sparse Signals from Compressive Samples [PDF]

, 2013
We propose a Bayesian expectation-maximization (EM) algorithm for reconstructing Markov-tree sparse signals via belief propagation. The measurements follow an underdetermined linear model where the regression-coefficient vector is the sum of an unknown ...
Dogandžić, Aleksandar, Dogandžić, Aleksandar, Song, Zhao   +2 more
core   +4 more sources

Small Signal Modeling and Stability Analysis of Modular Multilevel Converter Based on Harmonic State-Space Model

Energies, 2020
The stability of Modular multilevel converter (MMC) itself is the premise of analyzing the stability of MMC cascading with other cells, so this paper addressed the small-signal stability of MMC with dc voltage control mode which is the common operation ...
Nian Mei, Shiyuan Yin, Yue Wang, Zhuling Li, Pengkun Li, Yonghui Liu, Bo Yue, Zhenyu Li   +7 more
doaj   +1 more source

Uncertainty estimation in SiGe HBT small-signal modeling

, 2005
An uncertainty estimation and ensitivity analysis is performed on multi-step de-embedding for SiGe HBT small-signal modeling. The uncertainty estimation in combination with uncertainty model for deviation in measured S-parameters, quantifies the possible error value in de-embedded two-port parameters (Y and Z-parameters). The analysis is applied to a 0.
Masood, Syed M., Johansen, Tom K., Vidkjær, Jens, Krozer, Viktor   +3 more
openaire   +3 more sources