New circuit model for RF probe pads and interconnections for the extraction of HBT equivalent circuits

This paper presents the modeling by Magnetic Equivalent Circuit model (MEC) of a Simple Excited Automotive Alternator (SE2A) where DC-excitation winding is transferred from rotor side to statorone rather than in conventional automotive claw pole alternators, to overcome the disadvantages of the ring-brush system. Following the resolution of the MEC using Newthon-Raphson numerical method, the alternator performances at both no-load and under resistive load regimes is achieved considering the saturation effect. It has been found that alternator’s performances carried out using the proposed MEC are with closed proximity to experimental records on a built prototype of the considered alternator.

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Phase-resonance Exploitation in Full-Metal 3D Periodic Structures for Single- and Multi- Wideband Applications

10.36227/techrxiv.17439956.v1 ◽

2021 ◽

Author(s):

Carlos Molero Jiménez

Keyword(s):

Periodic Structure ◽

Periodic Structures ◽

Circuit Model ◽

Unit Cell ◽

Equivalent Circuits ◽

Cell Architecture ◽

Complex Unit Cell ◽

Phase Resonance

This paper presents a versatile full-metal 3D periodic structure based on square waveguides with non-closed resonators perforated on their walls. The complex unit-cell architecture is modelled via accurate equivalent circuits, previously characterized. The circuit model predicts the excitation of phase resonance, which will be used to optimize and design different functionalities, such as polarisation converters or absorption.

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Phase-resonance Exploitation in Full-Metal 3D Periodic Structures for Single- and Multi- Wideband Applications

10.36227/techrxiv.17439956 ◽

2021 ◽

Author(s):

Carlos Molero Jiménez

Keyword(s):

Periodic Structure ◽

Periodic Structures ◽

Circuit Model ◽

Unit Cell ◽

Equivalent Circuits ◽

Cell Architecture ◽

Complex Unit Cell ◽

Phase Resonance

This paper presents a versatile full-metal 3D periodic structure based on square waveguides with non-closed resonators perforated on their walls. The complex unit-cell architecture is modelled via accurate equivalent circuits, previously characterized. The circuit model predicts the excitation of phase resonance, which will be used to optimize and design different functionalities, such as polarisation converters or absorption.

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A Research and Analysis on Equivalent Circuit Model of Lead-Acid Batteries of Armored Vehicles

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.654.119 ◽

2014 ◽

Vol 654 ◽

pp. 119-123

Author(s):

Kuang Cheng Li ◽

Yan Liu ◽

Zheng Liu ◽

Huai Bin Yang

Keyword(s):

Equivalent Circuit ◽

Equivalent Circuit Model ◽

Circuit Model ◽

The State ◽

Equivalent Circuits ◽

Lead Acid Battery ◽

Lead Acid Batteries ◽

Armored Vehicles ◽

Equivalent Circuit Models ◽

Lead Acid

To analyze the operation of the lead-acid battery of armored vehicles and facilitate the measurement of the state parameters, we need to see the lead-acid battery as a plurality of ideal components and establish the corresponding equivalent circuit model and characterize it. This paper describes several equivalent circuit models of commonly used lead-acid batteries, on this basis, we give the equivalent circuit model of lead-acid batteries of armored vehicles, and to analyze the variables of equivalent circuits.

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EQUIVALENT CIRCUIT MODEL OF Ca1-xYxTi1-xCoxO3 USING IMPEDANCE SPECTROSCOPY

Modern Physics Letters B ◽

10.1142/s0217984903005238 ◽

2003 ◽

Vol 17 (08) ◽

pp. 339-346 ◽

Cited By ~ 3

Author(s):

RAJESH KUMAR KATARE ◽

LAKSHMAN PANDEY ◽

O. P. THAKUR ◽

OM PARKASH ◽

DEVENDRA KUMAR

Keyword(s):

Electrical Properties ◽

Impedance Spectroscopy ◽

Equivalent Circuit ◽

Equivalent Circuit Model ◽

Circuit Model ◽

Equivalent Circuits ◽

Electronic Ceramics

Computer simulated complex immittance spectra of model equivalent circuits involving resistive and capacitive elements are calculated. A comparison of experimentally obtained complex immittance plots of the system Ca 1-x Y x Ti 1-x Co x O 3(x=0.05) with these simulated diagrams greatly facilitates the search for the most appropriate equivalent circuit representing the electrical properties of electronic ceramics.

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