A term-by-term comparison with the first parallel branch parametric admittance leads to.
This work explores the use of four different methodologies: Admittance Sum Method, Parallel Transfer Matrix Method, Equivalent Circuit Method and Finite Element Method, together with the Johnson-Champoux-Allard (JCA) model, to estimate the acoustic properties of heterogeneous perforated panels.
Cp and Gp values were calculated from the measured impedance of atmospheric-pressure helium plasma (Zp) shown in Figure 2. Table 2 shows the plasma impedance Zp, admittance Yp, and (parallel) capacitance Cp used for the calculations.
Since components of the last equivalent circuits are electrically in parallel, it is convenient to consider admittance Y instead of impedance Z. Frequency dependence for real and imaginary part of admittance of a sample implanted by Ag+ ions on Fig. 4a, b was analyzed.
From these definitions, Eq. (24) shows that the admittance appears as the parallel combination of the Josephson inductance and a perturbation inductance with an ac-flux dependence (i.e., "the pumpistor" [14]).
The unified model is given in three conventional dq coordinates and described by Norton model which is the parallel connection of injection current source and constant admittance matrix.
Thin-film HTS YBCO filters are based on a band-pass quasi-elliptic prototype consisting of a set of parallel tank circuits connected to a shunt and separated by admittance inverters.
The proposed algorithm is derived from a distributed parameter line model applicable to long parallel lines, in which the shunt capacitance and mutual impedance and admittance are all fully considered.
The catalyst layer is modeled by a parallel combination of a resistor ((R_{c})), a CPE defined by an admittance constant ((Q_mathrm{dl}=1/C_mathrm{dl})) and order ((alpha _mathrm{dl})), and a series branch with resistance ((R_mathrm{ct})) along with an inductance ((L_mathrm{C0})).
This paper presents development and evaluation of a fuzzy logic based adaptive admittance control scheme for a developed 2-DOF redundantly actuated parallel ankle rehabilitation robot.
