Magnetotelluric Transfer Functions: Phase Tensor and Tipper Vector above a Simple Anisotropic Three-Dimensional Conductivity Anomaly and Implications for 3D Isotropic Inversion
Sign Up to like & getrecommendations! Published in 2017 at "Pure and Applied Geophysics"
DOI: 10.1007/s00024-016-1444-3
Abstract: The influence of anisotropic conductivity structures on magnetotelluric transfer functions is not easy to analyse in its entire complexity. In this study, we investigate the spatial and frequency-dependent behaviour of phase tensors and tipper vectors… read more here.
Keywords: transfer functions; anisotropic; magnetotelluric transfer; conductivity ... See more keywords
Realizations of Current Transfer Functions Using Current Differencing Transconductance Amplifiers
Sign Up to like & getrecommendations! Published in 2019 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01036-x
Abstract: Keskin and Biolek have proposed a current differencing transconductance amplifiers configuration for realizing quadrature oscillator using first-order all-pass filters. This paper exploits their all-pass filter configurations for realizing a wider class of current mode transfer… read more here.
Keywords: differencing transconductance; current differencing; transconductance amplifiers; transfer functions ... See more keywords
Temperature transfer functions based on freshwater testate amoebae from China.
Sign Up to like & getrecommendations! Published in 2019 at "European journal of protistology"
DOI: 10.1016/j.ejop.2019.03.003
Abstract: Globally, lakes and reservoirs ecosystems are integral parts of ecological processes. Nevertheless, global warming is rapidly changing their function and sustainability, especially in the populated area of the northern hemisphere. Here we examined testate amoebae… read more here.
Keywords: temperature transfer; freshwater testate; testate amoebae; temperature ... See more keywords
Transfer functions of solar heating systems with pipes for dynamic analysis and control design
Sign Up to like & getrecommendations! Published in 2017 at "Solar Energy"
DOI: 10.1016/j.solener.2017.05.006
Abstract: Abstract In view of system efficiency and environmental protection, it is important to harvest solar energy better e.g. by improving solar heating systems. A theoretically founded tool for it is mathematical modelling with the use… read more here.
Keywords: transfer functions; system; control; heating systems ... See more keywords
Open‐loop transfer functions of buck–boost converter by circuit‐averaging technique
Sign Up to like & getrecommendations! Published in 2019 at "IET Power Electronics"
DOI: 10.1049/iet-pel.2018.5514
Abstract: This study shows the derivation of the power-stage transfer functions and input and output impedances of a buck–boost pulse width-modulated (PWM) dc–dc converter operating in continuous-conduction mode. The expressions are derived using the small-signal model… read more here.
Keywords: buck boost; boost converter; transfer functions; transfer ... See more keywords
General expansion of time transfer functions in optical spacetime
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.064035
Abstract: When dealing with highly accurate modeling of time and frequency transfers into arbitrarily moving dielectrics medium, it may be convenient to work with Gordon's optical spacetime metric rather than the usual physical spacetime metric. Additionally,… read more here.
Keywords: optical spacetime; time; time transfer; transfer functions ... See more keywords
Interpreting Frame Transformations in AC Systems as Diagonalization of Harmonic Transfer Functions
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2020.2976754
Abstract: Analysis of ac electrical systems can be performed via frame transformations in the time-domain or via harmonic transfer functions (HTFs) in the frequency-domain. The two approaches each have unique advantages but are hard to reconcile… read more here.
Keywords: frequency domain; transfer functions; frame transformations; harmonic transfer ... See more keywords
Quick Access to Circuit Transfer Functions via NAM Determinant/Cofactors Using UaL Technique
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3108582
Abstract: Determinants and cofactors play an important role in getting the circuit responses. Given the Nodal Admittance Matrix (NAM) of a linear circuit, its determinant and cofactors provide all the circuit responses, including the transfer functions,… read more here.
Keywords: circuit; ual decomposition; circuit transfer; determinant cofactors ... See more keywords
Calibrating Data Mismatches in Deep Learning-Based Quantitative Ultrasound Using Setting Transfer Functions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2023.3263119
Abstract: Deep learning (DL) can fail when there are data mismatches between training and testing data distributions. Due to its operator-dependent nature, acquisition-related data mismatches, caused by different scanner settings, can occur in ultrasound imaging. As… read more here.
Keywords: setting transfer; using setting; data mismatches; deep learning ... See more keywords
Specificity of adaptation to non-individualized head-related transfer functions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4989065
Abstract: Initial accuracy is poor when listeners are asked to localize virtual sound sources that have been low-pass filtered or rendered with non-individualized head-related transfer functions (HRTFs). However, Majdak et al. (2013) showed that, with training,… read more here.
Keywords: transfer functions; head related; non individualized; related transfer ... See more keywords
Evaluation of Catch Efficiency Transfer Functions for Unshielded and Single-Alter-Shielded Solid Precipitation Measurements
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Atmospheric and Oceanic Technology"
DOI: 10.1175/jtech-d-18-0112.1
Abstract: Solid precipitation undercatch can reach 20%–70% depending on meteorological conditions, the precipitation gauge, and the wind shield used. Five catch efficiency transfer functions were selected from the literature to adjust undercatch from unshielded and single-Alter-shielded… read more here.
Keywords: solid precipitation; precipitation; transfer functions; catch efficiency ... See more keywords