Results 21 to 30 of about 18,957 (288)

Characteristics of an x-ray preionized TEA CO laser [PDF]

open access: yes, 1987
A cryogenically cooled sealed-off x-ray preionized self-sustained discharge CO laser was succesfully operated. It was found that 20 to 40% higher output energies could be obtained using x-ray instead of uv preionization.
Ernst, G.J., Zuidema, R.J.
core   +7 more sources

Optimal charging of fractional-order circuits with Cuckoo search

open access: yesJournal of Advanced Research, 2021
Introduction: Optimal charging of RC circuits is a well-studied problem in the integer-order domain due to its importance from economic and system temperature hazards perspectives.
A.M. AbdelAty   +3 more
doaj   +1 more source

The Curie effect incorporation in the monodomain equation describing the action potential dynamics in cardiac tissue [PDF]

open access: yesINCAS Bulletin, 2023
In their in-depth study on cardiac tissue modeling, Clayton and Panfilov [1] present several monodomain or bidomain approaches for the mathematical description of the cardiac tissue action potential dynamics.
Agneta M. BALINT   +2 more
doaj   +1 more source

Dynamic Behaviors and the Equivalent Realization of a Novel Fractional-Order Memristor-Based Chaotic Circuit

open access: yesComplexity, 2018
This paper proposed a novel fractional-order memristor-based chaotic circuit. A memristive diode bridge cascaded with a fractional-order RL filter constitutes the generalized fractional-order memristor.
Ningning Yang   +4 more
doaj   +1 more source

Development of Fractional Order Modeling of Voltage Source Converters

open access: yesIEEE Access, 2020
This paper proposes a mathematical fractional order modelling of Voltage Source Converters (VSC). Fractional behaviour helps to model and describe a real object more accurately than the integer order model.
Monika Sharma   +3 more
doaj   +1 more source

Active realization of fractional order Butterworth lowpass filter using DVCC

open access: yesJournal of King Saud University: Engineering Sciences, 2020
This paper presents an active realization of fraction order Butterworth lowpass filter using a differential voltage current conveyor (DVCC) and two fractance devices (FDs). Initially, the DVCC based fractional order system transfer function is developed.
Shalabh Kumar Mishra   +2 more
doaj   +1 more source

Maximum power point tracking converter based on the open-circuit voltage method for thermoelectric generators [PDF]

open access: yes, 2015
Thermoelectric generators (TEGs) convert heat energy into electricity in a quantity dependant on the temperature difference across them and the electrical load applied.
Knox, Andrew, Montecucco, Andrea
core   +1 more source

Analysis and Verification of Identical-Order Mixed-Matrix Fractional-Order Capacitor Networks [PDF]

open access: yes2018 14th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), 2018
In the open literature while capacitors are introduced with -90 degrees phase angle, here we described our fabricated polymer composite, mixed matrix, as a fractional- order capacitor (FoC). The effect on phase and pseudo- capacitance using a detailed numerical and experimental study of circuit network connections of three identical-order FoCs is shown.
Aslihan Kartci   +3 more
openaire   +2 more sources

MKID development for SuperSpec: an on-chip, mm-wave, filter-bank spectrometer [PDF]

open access: yes, 2012
SuperSpec is an ultra-compact spectrometer-on-a-chip for millimeter and submillimeter wavelength astronomy. Its very small size, wide spectral bandwidth, and highly multiplexed readout will enable construction of powerful multibeam spectrometers for high-
Barry, Peter S.   +18 more
core   +2 more sources

Reliable High-Frequency Fabricated Fractional-Order Capacitors and Their Passive Circuit Models [PDF]

open access: yes2020 28th Signal Processing and Communications Applications Conference (SIU), 2020
The impedance characteristics of three different type of fractional-order capacitors (FOCs) with an order of -0.74, -0.79, and -0.91 are analyzed. The used devices have excellent feature such as constant phase angle in the frequency range 10 MHz - 100 MHz.
Aslihan Kartci   +2 more
openaire   +2 more sources

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