Generation of square and triangular wave with independently controllable frequency and amplitude using OTAs only and its application in PWM
Sign Up to like & getrecommendations! Published in 2017 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-017-0971-x
Abstract: This paper presents a self-generating square/triangular wave generator using only the CMOS Operational Transconductance Amplifiers (OTAs) and a grounded capacitor. The output frequency and amplitude of the proposed circuit can be independently and electronically adjusted.… read more here.
Keywords: frequency amplitude; square triangular; circuit; pwm ... See more keywords
Robustness of frequency vs. amplitude coding of calcium oscillations during changing temperatures.
Sign Up to like & getrecommendations! Published in 2019 at "Biophysical chemistry"
DOI: 10.1016/j.bpc.2018.11.003
Abstract: Intracellular calcium oscillations have been widely studied. It is assumed that information is conveyed in the frequency, amplitude and shape of these oscillations. In particular, calcium signalling in mammalian liver cells has repeatedly been reported… read more here.
Keywords: calcium oscillations; frequency; changing temperatures; frequency amplitude ... See more keywords
Deterministic role of frequency, amplitude and concentration regimes on the complex dielectric relaxation of colloidal complex fluids
Sign Up to like & getrecommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.07.003
Abstract: Abstract The present article explores the governing roles played by concentration regimes, frequency and amplitude of the forcing electric field on the dynamic dielectric responses of nanocolloidal non-polar suspensions. Frequency dependent complex dielectric constants were… read more here.
Keywords: relaxation; complex dielectric; field; frequency amplitude ... See more keywords
Age-related changes in neuronal receptive fields of primary auditory cortex in frequency, amplitude, and temporal domains
Sign Up to like & getrecommendations! Published in 2022 at "Hearing Research"
DOI: 10.1016/j.heares.2022.108504
Abstract: Aging populations often experience difficulties hearing. This phenomenon, known as age-related hearing loss, is associated with decreases in hearing sensitivity and pathophysiological changes in the central auditory system, including the primary auditory cortex (AI). To… read more here.
Keywords: old mice; frequency amplitude; frequency; core ... See more keywords
Experimental investigation of frequency and amplitude of density wave oscillations in vertical upflow boiling.
Sign Up to like & getrecommendations! Published in 2018 at "International journal of heat and mass transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.04.138
Abstract: Historically, study of two-phase flow instabilities has been arguably one of the most challenging endeavors in heat transfer literature due to the wide range of instabilities systems can manifest depending on differences in operating conditions… read more here.
Keywords: vertical upflow; frequency; frequency amplitude; flow ... See more keywords
Online Measurement of Wet Gas by Modeling Frequency and Amplitude Characteristics of a Vortex Flowmeter
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2938438
Abstract: In this article, an accurate online measurement of gas flowrate in wet gas was developed by modeling the frequency and amplitude characteristics of a vortex flowmeter in annular mist flow. The low-frequency modulation behaviors of… read more here.
Keywords: gas; wet gas; frequency amplitude; measurement ... See more keywords
FRACTAL OSCILLATION AND ITS FREQUENCY-AMPLITUDE PROPERTY
Sign Up to like & getrecommendations! Published in 2021 at "Fractals"
DOI: 10.1142/s0218348x2150105x
Abstract: When an oscillator vibrates in a porous medium or along an unsmooth surface, a fractal model can be adopted using the two-scale fractal derivative. This paper elucidates a simple but effective method for fast and… read more here.
Keywords: amplitude property; property; oscillation frequency; frequency amplitude ... See more keywords
Adaptation of Optokinetic Reflex by Training with Different Frequency and Amplitude.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of integrative neuroscience"
DOI: 10.31083/j.jin2105131
Abstract: BACKGROUND Although the occurrence of optokinetic reflex (OKR) adaptation after OKR training is well established, the dynamic properties of OKR adaptation has not been fully studied. This study aimed to examine the difference in the… read more here.
Keywords: adaptation; different frequency; training; frequency ... See more keywords
A statistical framework to assess cross-frequency coupling while accounting for confounding analysis effects
Sign Up to like & getrecommendations! Published in 2019 at "eLife"
DOI: 10.7554/elife.44287
Abstract: Cross frequency coupling (CFC) is emerging as a fundamental feature of brain activity, correlated with brain function and dysfunction. Many different types of CFC have been identified through application of numerous data analysis methods, each… read more here.
Keywords: cross frequency; frequency amplitude; low frequency; frequency ... See more keywords