Results 31 to 40 of about 532,480 (294)

Equivalent circuit model for active-layer photomixing: Parasitic-free modulation of semiconductor lasers [PDF]

, 1988
Direct modulation of a laser diode by active-layer photomixing is studied in terms of an equivalent circuit model. The model shows that this modulation technique achieves nearly perfect immunity to package, chip, and junction-related parasitic effects so
Newkirk, Michael A., Vahala, Kerry J.
core   +1 more source

Development of an Equivalent Electronic Circuit Model for PEMFC Voltage Based on Different Input Electrical Currents

IEEE Access, 2023
The technological development and exploration of the proton exchange membrane fuel cell have relied on several mathematical models. However, despite the wide variety of models, the equivalent electronic circuit model is the most suitable for describing ...
Angel Hernandez-Gomez, Diego Langarica-Cordoba, Panfilo R. Martinez-Rodriguez, Damien Guilbert, Victor M. Rarez-Rivera, Belem Saldivar   +5 more
doaj   +1 more source

The intrinsic electrical equivalent circuit of a laser diode [PDF]

, 1981
The basic electrical equivalent circuit of a laser diode is derived. The effects of spontaneous emission and self-pulsations are included. It is found that self-pulsations are represented by a negative resistance in the model.
Harder, C., Katz, J., Margalit, S., Wilt, D., Yariv, Amnon   +4 more
core   +1 more source

Full Lumped Element-Based Equivalent Circuit Model for Connected Slot Antenna Arrays

IEEE Open Journal of Antennas and Propagation, 2022
A full lumped element-based equivalent circuit model for connected slot antenna arrays (CSAA) is proposed with three configurations of the CSAA being considered: infinite, semi-infinite, and finite slots.
Md Rasheduzzaman Al-Amin, Chao Li, Mohammad S. Sharawi   +2 more
doaj   +1 more source

Modeling, Prediction, and Results Correction of PDSH Circuits for Nanosecond Pulse Peak Detection

Applied Sciences, 2023
The peak detect and sample hold (PDSH) circuit is an important component of the light detection and ranging (LiDAR) system, because the PDSH circuit can correct the walk error of the time discriminator, and distinguish different objects at the same ...
Jun Shu, Yi Du, Hui Zhao, Kefu Liu, Jian Qiu   +4 more
doaj   +1 more source

Implementation of an Alternative Frequency-Dependent Three-Phase Transmission Line Model Based on the Folded Line Equivalent Model in MatLab-Simulink

Energies, 2022
This paper proposes an alternative multiconductor transmission line model that combines the folded line equivalent with the modal transformation. The folded line equivalent decomposes the nodal admittance matrix of a transmission line into its open ...
Jaimis Sajid Leon Colqui, Luis Timaná, Pablo Torrez Caballero, José Pissolato Filho, Sérgio Kurokawa   +4 more
doaj   +1 more source

An improved lumped element nonlinear circuit model for a circular CMUT cell [PDF]

, 2012
Cataloged from PDF version of article.This paper describes a correction and an extension in the previously published large signal equivalent circuit model for a circular capacitive micromachined ultrasonic transducer (CMUT) cell.
Atalar, A., Aydogdu, E., Kocabas, C., Koymen, H., Oguz, H. K., Olcum, S., Ozgurluk, A., Unlugedik, A.   +7 more
core   +1 more source

Equivalent Circuit of a Stacked Piezoelectric Cymbal Vibrator

Micromachines
In order to provide a convenient and fast calculation method, the equivalent circuit of a novel stacked piezoelectric cymbal vibrator is studied. The equivalent circuit model of the piezoelectric stack is derived by combining the equivalent circuit ...
Zhaohan Gong, Yajun Zheng, Shuhan Yao, Xinhu Liu, Ningdong Hu, Hongping Hu   +5 more
doaj   +1 more source

Equivalent circuit model of radiative heat transfer

, 2012
Here, we develop a theory of radiative heat transfer based on an equivalent electrical network representation for the hot material slabs in an arbitrary multilayered environment with arbitrary distribution of temperatures and electromagnetic properties ...
Maslovski, Stanislav I., Simovski, Constantin R., Tretyakov, Sergei A.   +2 more
core   +1 more source

A circuit modeling technique for the ISO 7637-3 capacitive coupling clamp test [PDF]

, 2018
In this paper, we propose a transmission-line modeling technique for the ISO 7637-3 capacitive coupling clamp (CCC) test. Besides modeling the test bench, special attention is devoted to the CCC itself, for which an equivalent circuit is constructed ...
De Zutter, Daniël, Lambrecht, Niels, Pues, H., Vande Ginste, Dries   +3 more
core   +1 more source