Results 21 to 30 of about 7,601,913 (313)

Effects of stitching on delamination of satin weave carbon-epoxy laminates under mode I, mode II and mixed-mode I/II loadings [PDF]

open access: yes, 2010
The objective of the present study is to characterize the effect of modified chain stitching on the delamination growth under mixed-mode I/II loading conditions.
Trabelsi, Walid   +2 more
core   +1 more source

Designing RF Ring Oscillator Using Current-Mode Technology

open access: yesIEEE Access, 2017
In this paper, a new method of designing RF ring oscillator using current-mode technology is presented. The current-mode low frequency oscillator theory is transferred to facilitate the design of RF ring oscillator.
Jie Jin, Kai-Qing Zhou, Lv Zhao
doaj   +1 more source

Single mode interband cascade lasers based on lateral metal gratings [PDF]

open access: yes, 2014
The authors are grateful to the European Union for financial support of this work within the FP7 project “WideLase” (No. 318798).Single mode distributed feedback (DFB) interband cascade lasers were realized by placing metal gratings laterally to dry ...
Koeth, Johannes   +9 more
core   +1 more source

Suppression of common-mode voltage in a PWM rectifier/inverter system [PDF]

open access: yes, 2001
This paper proposes a PWM rectifier/inverter system capable of suppressing not only supply harmonic currents but also electromagnetic interference (EMI).
S. Ogasawara   +3 more
core   +1 more source

A CMOS Bandgap-Based VCSEL Driver for Temperature-Robust Optical Applications

open access: yesPhotonics
This paper presents a temperature-robust current-mode vertical-cavity surface-emitting laser (VCSEL) driver (or CMVD) fabricated in a standard 180 nm CMOS process.
Juntong Li, Sung-Min Park
doaj   +1 more source

Spatial mode switchable, wavelength tunable erbium doped fiber laser incorporating a spatial light modulator [PDF]

open access: yes, 2014
We present a 2-mode group, switchable spatial mode erbium doped fiber laser incorporating a spatial light modulator. The laser wavelength can be tuned using an intra-cavity wavelength selective filter and provides >10dB extinction ratio between LP01 ...
Daniel, J.M.O.   +13 more
core   +1 more source

A flexible DSTATCOM operating in voltage or current control mode [PDF]

open access: yes, 2002
The topology and control are discussed of a distribution static compensator (DSTATCOM) that can be operated flexibly in the voltage or current control mode.
Ghosh, Arindam, Ledwich, Gerard F.
core   +1 more source

Tuneable Current Mode RMS Detector [PDF]

open access: yesJournal of Electrical Engineering, 2015
Abstract A new realization of RMS detector, employing two CCCIIs (controlled current conveyors), metal-oxide-semiconductor transistors and single grounded capacitor is present in this paper, without any external resistors and components matching requirements.
openaire   +2 more sources

An MPC Reference Governor Approach for Enhancing the Performance of Precompensated Boost DC–DC Converters

open access: yesEnergies, 2019
This article addresses the problem of enhancing the performance of boost DC⁻DC converters that are already compensated either in voltage-mode by a common proportional⁻integral⁻derivative (PID, Type III) primary controller or in current ...
Christos Yfoulis
doaj   +1 more source

CMOS current-mode chaotic neurons

open access: yesProceedings of IEEE International Symposium on Circuits and Systems - ISCAS '94, 2002
This paper presents two nonlinear CMOS current-mode circuits that implement neuron soma equations for chaotic neural networks, and another circuit to realize programmable current-mode synapse using CMOS-compatible BJT's. They have been fabricated in a double-metal, single-poly 1.6 /spl mu/m CMOS technology and their measured performance reached the ...
Delgado Restituto, Manuel   +1 more
openaire   +3 more sources

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