Results 41 to 50 of about 258,969 (330)
The BLIXER, a Wideband Balun-LNA-I/Q-Mixer Topology [PDF]
This paper proposes to merge an I/Q current-commutating mixer with a noise-canceling balun-LNA. To realize a high bandwidth, the real part of the impedance of all RF nodes is kept low, and the voltage gain is not created at RF but in baseband where ...
Blaakmeer, Stephan C.+3 more
core +3 more sources
DEVELOPMENT OF A LOGICAL ELEMENT BASED ON POLYPHENYLENE MOLECULES
The high energy consumption of integrated electronics products and expensive methods of their production makes scaling silicon semiconductor devices to sizes less than 50 nm a difficult technological and design task.
G.A. Mustafaev+3 more
doaj +1 more source
This paper develops a railway power module with wide range voltage (dc 60—dc 160 V) input and constant voltage output (24 V/10 A) . The power module adopts a two‐stage topology structure to realize voltage conversion.
Guowang Liu, Honglin Ouyang, Muxuan Xiao
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Main Circuit Topology and Electromagnetic Interference of Electric Vehicle Bidirectional Charger
In order to improve the electromagnetic compatibility performance of electric vehicle bidirectional chargers, the authors propose a main circuit topology and electromagnetic interference of the electric vehicle bidirectional charger. The design adopts the parallel connection of silicon carbide (SiC) MOSFETs and completes the bidirectional charging ...
Shaojie Sun, Bubo Zhu
openaire +2 more sources
Geometrical description and Faddeev-Jackiw quantization of electrical networks [PDF]
In lumped-element electrical circuit theory, the problem of solving Maxwell's equations in the presence of media is reduced to two sets of equations, the constitutive equations encapsulating local geometry and dynamics of a confined energy density, and ...
A. Parra-Rodriguez, I. L. Egusquiza
doaj +1 more source
Optimization of Butterworth and Bessel Filter Parameters with Improved Tree-Seed Algorithm
Filters are electrical circuits or networks that filter out unwanted signals. In these circuits, signals are permeable in a certain frequency range. Attenuation occurs in signals outside this frequency range.
Mehmet Beşkirli, Mustafa Servet Kiran
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Transistor-Level Synthesis of Pipeline Analog-to-Digital Converters Using a Design-Space Reduction Algorithm [PDF]
A novel transistor-level synthesis procedure for pipeline ADCs is presented. This procedure is able to directly map high-level converter specifications onto transistor sizes and biasing conditions.
Delgado Restituto, Manuel+2 more
core +1 more source
Capacitance Online Estimation Based on Adaptive Model Observer
As a basic component in electrical and electronic devices, capacitors are very popular in electrical circuits. Conventional capacitors such as electrotype capacitors are easy to degradation, aging and fatigue due to long‐time running and outer damages ...
Cen Zhaohui
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Electric circuit emulation of topological transitions driven by quantum statistics
Topological phases exhibit a plethora of striking phenomena including disorder-robust localization and propagation of waves of various nature. Of special interest are the transitions between the different topological phases which are typically controlled by the external parameters.
Olekhno, Nikita A.+4 more
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This paper presents a proposal for a voltage inverter topology based on push-pull converters, switched at high frequency to inject energy into the grid from a source of DC power.
Emerson Charles M. Silva+1 more
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