input impedances
Effect of Second and Third Harmonic Input Impedances in a Class-F Amplifier
... Abstract—In this paper, the design of a class-F radio frequency power amplifier with a multiharmonic input transmission line network is presented. Harmonic signal components at the gate come from several sources ...
15
Realization of Broadband Matched Filter Structures Based on Dual Networks
... reciprocal input impedances are the basis for the broadband matched filters, which are presented in the ...the input impedance Z t ot (s) it can be shown ...
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A multilevel fast spectral domain algorithm for electromagnetic analysis of infinite periodic arrays with large unit cells
... Abstract. A multilevel fast spectral domain algorithm (MLFSDA) is introduced for the efficient evaluation of the matrix vector products due to the boundary integral (BI) op- erator within a hybrid finite element - BI ...
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Non-Uniqueness of T-Charts for Solving Ccitl Problems with Passive Characteristic Impedances
... Procedures of using all T-charts for solving CCITL problems are similar to those of using the Smith chart. In a preliminary study, it is found that all T-charts yield the same input impedances for given ...
13
Electromagnetic Modeling of Coupled Carbon Nanotube Dipole Antennas Based on Integral Equations System
... obtained input impedances, the current distributions and the antenna radiation patterns are in agreement with those obtained by the effective conductivity method or by the array factor method, according to ...
15
Equivalent circuit simulation of HPEM-induced transient responses at nonlinear loads
... In this section modifications to the equivalent circuits are made that are required if the loop antenna is placed inside a resonator. In this case the existence of resonator modes will lead to additional resonances. ...
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A Slim Composite Antenna with Polarization and Pattern Diversity for WLAN Router Applications
... simulated input impedances of the independent J-pole antenna, two dipole antennas and the proposed antenna are shown in ...the input impedances of Port 2 and Port 3 of the composite antenna ...
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Invariant TE and TM magnetotelluric impedances: application to the BC87 dataset
... The impedances were computed using the STRIKE algorithm based on the work of McNeice and Jones ...The input to the inverse routine is the amplitude of the TM apparent resistivity and the phases of both ...
14
Collation Studies of Sequence Impedances for Underground Cables with Different Layouts
... Sequence impedances are very important for short circuit studies and also in planning and operational activities of power ...sequence impedances is a very important for insulated cable systems mainly in EHV ...
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CCTAs based Current-mode Quadrature Oscillator with High Output Impedances
... B. Proposed Current-mode Quadrature Oscillator The proposed current-mode oscillator circuit consists of 3 CCTAs and 2 grounded capacitors without additional external resistors. The circuit can provide two sinusoidal ...
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System for simultaneous measurements of bilaterally symmetrical acupoints multifrequency impedances
... is injected between the P E and P G electrodes. Left and right meridian segments are connected in series in the current loop. The current flowing in two meridian segments is synchronous and equal, while two channel ...
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The Investigation of Equivalent Harmonic Impedances of VSC-Based HVDC Systems
... harmonic impedances; DC-link equivalent circuit includes dc smoothing reactors ( Z L 1 , Z L 2 ), dc-filters and dc capacitors ( Z CF 1 , Z CF 2 ), and the ...
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The characterization of residential impedances and noise sources for power line communications
... The 240 volt noise measurements were ~de using the 240 volt filter which is a high pass filter whose input i~ the 240 volt line eo line voltage and whose output is a volcage referenced t[r] ...
131
Modelling arcing high impedances faults in relation to the physical processes in the electric arc
... The new model preserves the unique shape of the high impedance fault voltage and current, and it also has the harmonics content, as well as the angle shift of the 3rd harmonic, consisten[r] ...
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"Natural" Definition of the Modal Impedances in Non-Homogeneous Dielectric Loaded Rectangular Waveguide
... definition of the reference impedance used in defining the scattering (or pseudo-scattering) waves, as shown in [17]. In fact, any choice of reference impedance is equally valid [18] but it has repercussions in the ...
15
Use of ssq rotational invariant of magnetotelluric impedances for estimating informative properties for galvanic distortion
... To obtain distorted 3D synthetic data, the randomly generated distortion tensors used in the 1D example were applied to the synthetic data from this array. When the MT impedance is distorted, the diagonal elements become ...
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Comparison of Adaptive-Network-Based Fuzzy Inference System Models for Analysis of Conductor-Backed Asymmetric Coplanar Waveguides
... characteristic impedances of these CPWs are calculated from the measured S- ...characteristic impedances are compared with the results of ANFIS model trained by the HL algorithm, CMT [5], and IE3D [31] in ...
13
Miniaturized Size Branch Line Coupler Using Open Stubs with High-Low Impedances
... Abstract—In this paper, a miniaturized branch-line coupler is proposed. The topology of the circuit is designed using novel design of T-model approach with open stubs with high-low impedances, which provides ...
10
Droop Control Methods for PV Based Mini Grids with Different Line Resistances and Impedances
... frequency input for the P-f droop controller, a PQ inverter does not set the frequency, but rather measures the grid frequency using a phase lock loop (PLL) and then op- erates at that measured frequency [9] [10] ...
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Literature Survey On Power Quality Management
... Investigation of behavior of grid connected induction generators driven by typical prime movers are presented [4] with certain practical operational problems. Effects of variation in grid voltage and frequency ...
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