Zobrazeno 1 - 10
of 6 621
pro vyhledávání: '"circuit modeling"'
Autor:
Masoud Soltani Zanjani, Hassan Sadrnia
Publikováno v:
Engineering Reports, Vol 6, Iss 10, Pp n/a-n/a (2024)
Abstract As a basic building block, the THz wave absorber has intense imaging, sensing, and nondestructive testing applications. There are several methods for tuning THz absorbers, including electricity modulation, light modulation, mechanical tuning
Externí odkaz:
https://doaj.org/article/837223b14d8040b982319d1c7a992926
Publikováno v:
Цифровая трансформация, Vol 30, Iss 2, Pp 59-66 (2024)
Examples of laboratory work on circuit modeling of the operation of the simplest analog devices – amplifiers – are offered. The research was carried out using the LTspice circuit modeling program, which is used for training engineering students.
Externí odkaz:
https://doaj.org/article/9a23a2662a01499f8a6a1178409252dc
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 4, Pp 1004-1012 (2024)
Fifth generation (5G) wireless communication systems demand compact and low-profile high gain wideband antenna. Planar log-periodic array antenna (pLPA) has such potential qualities for 5G base-station and user-devices. However, many important featur
Externí odkaz:
https://doaj.org/article/b7509b556a5a4827ba28672d2bd13003
Publikováno v:
IEEE Access, Vol 12, Pp 92281-92294 (2024)
This paper details the extraction of possible equivalent circuits over a wide band for an Electric-LC resonator in two technological configurations: a) a multilayer stack working at mm-wave and b) a WR90 waveguide in the X band. The proposed equivale
Externí odkaz:
https://doaj.org/article/ec881a88cdfc49b1a98b37140de5be76
Autor:
Lucas S. Mendonça, Fábio Ecke Bisogno
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202413-e202413 (2024)
In this paper, the generalized average model of the Class-E$^2$ DC-DC resonant converter has been introduced. The standard average model is not interesting in resonant converters due to their large waveform oscillations. In addition, steady-state app
Externí odkaz:
https://doaj.org/article/3263ef4987d64202a2ea87a5a84cc888
Publikováno v:
Archives of Electrical Engineering, Vol vol. 72, Iss No 4, Pp 951-969 (2023)
Dynamic characteristics for three types of railgun constructions were simulated and measured in this work. The simplest construction is the iron-less (IL) railgun, while the two other ones (IC and ICPM) have an iron-core. The iron-core permanent magn
Externí odkaz:
https://doaj.org/article/96b6edd5306a421dafc40bc629b85d4b
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 3563-3575 (2023)
As the proportion of new energy increases in modern power systems, pumped-storage power plant attaches significance to balancing power supply and demand. Its operational stability has attracted extensive attention. Since the hydraulic characteristics
Externí odkaz:
https://doaj.org/article/f979faa87b904e8289e7a0ca2c91ce65
Autor:
Vinayak J. Bhat, Daniel Blaschke, Sahitya V. Vegesna, Sindy Burgold-Voigt, Elke Müller, Ralf Ehricht, Heidemarie Schmidt
Publikováno v:
Sensors, Vol 24, Iss 17, p 5751 (2024)
The accurate determination of the post-dilution concentration of biological buffers is essential for retaining the necessary properties and effectiveness of the buffer to maintain stable cellular environments and optimal conditions for biochemical re
Externí odkaz:
https://doaj.org/article/2a8313395ba34d6993b3cfa517498f5a
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 3, Pp 515-519 (2023)
The paper presents the results of computer modeling of the proposed functional-electrical circuit of integrated signal converters (ISC) from photosensitive elements based on CMOS operational amplifiers, which is intended for the construction of an el
Externí odkaz:
https://doaj.org/article/c25a47a6b3be41beaf27dbfd1e26bb19
Publikováno v:
Results in Physics, Vol 57, Iss , Pp 107334- (2024)
Control over the optical response of graphene metasurfaces enables many promising applications in terahertz devices, including beam filters, polarizers, and absorbers. In this paper, we provide an analytical theory that enables us to use equivalent c
Externí odkaz:
https://doaj.org/article/0e2a394173dc4952b014e81e05d90d6a