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Logarithmic ADC with Accumulation of Charge and Impulse Feedback – Analysis and Modeling [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2021
This article is a presentation of the analysis of new class of logarithmic analog-to-digital converter (LADC) with accumulation of charge and impulse feedback.
Zynoviy Mychuda   +3 more
doaj   +1 more source

Logarithmic foliations [PDF]

open access: yesAnnales de la Faculté des sciences de Toulouse : Mathématiques, 2021
The purpose of this paper is to study singular holomorphic foliations of arbitrary codimension defined by logarithmic forms on projective spaces.
Cerveau, Dominique, Neto, Alcides Lins
openaire   +5 more sources

Logarithmic ADC with Accumulation of Charge and Impulse Feedback – Construction, Principle of Operation and Dynamic Properties [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2021
This article is a presentation of the analysis of new class of logarithmic analog-to-digital converter (LADC) with accumulation of charge and impulse feedback. LADC construction, principle of operation and dynamic properties were presented. They can also
Zynoviy Mychuda   +3 more
doaj   +1 more source

Modeling Bland–Altman Limits of Agreement with Fractional Polynomials—An Example with the Agatston Score for Coronary Calcification

open access: yesAxioms, 2023
Bland–Altman limits of agreement are very popular in method comparison studies on quantitative outcomes. However, a straightforward application of Bland–Altman analysis requires roughly normally distributed differences, a constant bias, and variance ...
Oke Gerke, Sören Möller
doaj   +1 more source

Conditionally oscillatory linear differential equations with coefficients containing powers of natural logarithm

open access: yesAIMS Mathematics, 2022
In this paper, we study linear differential equations whose coefficients consist of products of powers of natural logarithm and very general continuous functions.
Petr Hasil, Michal Veselý
doaj   +1 more source

Logarithmic hyperseries [PDF]

open access: yesTransactions of the American Mathematical Society, 2019
We define the field $\mathbb{L}$ of logarithmic hyperseries, construct on $\mathbb{L}$ natural operations of differentiation, integration, and composition, establish the basic properties of these operations, and characterize these operations uniquely by such properties.
van den Dries, Lou   +2 more
openaire   +3 more sources

The Difficulties of Pre-Service Mathematics Teacher Students in Determining the BASE and Numerus of Logarithmic Materials

open access: yesEdumatica: Jurnal Pendidikan Matematika, 2022
Logarithm has an important role in learning mathematics since various fields such as science, computer, finance, industry, and others are applied this material as one of the study subjects.
Surya Kurniawan, Suhendra Suhendra
doaj   +1 more source

Logarithmic amplifiers [PDF]

open access: yesCytometry, 1990
AbstractLogarithmic amplifiers (log amps), which produce an output signal proportional to the logarithm of the input signal, are widely used in cytometry for measurements of parameters that vary over a wide dynamic range, e.g., cell surface immunofluorescence.
W, Gandler, H, Shapiro
openaire   +2 more sources

Logarithmically regular morphisms [PDF]

open access: yesMathematische Annalen, 2020
AbstractWe consider the stack $${\mathcal {L}}og_{X}$$ L o g X parametrizing log schemes over a log scheme X, and weak and strong properties of log morphisms via $${\mathcal
Molcho S, Temkin M
openaire   +5 more sources

Efficient Evaluation of Matrix Polynomials beyond the Paterson–Stockmeyer Method

open access: yesMathematics, 2021
Recently, two general methods for evaluating matrix polynomials requiring one matrix product less than the Paterson–Stockmeyer method were proposed, where the cost of evaluating a matrix polynomial is given asymptotically by the total number of matrix ...
Jorge Sastre, Javier Ibáñez
doaj   +1 more source

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