A model of a high-voltage nanosecond multistage generator employing series voltage addition in the transmission line with stepwise adjustment of the wave impedance is described.
The nonlinear equation of the first order of the Riccati type has been obtained for the wave impedance of acoustic gravity waves in the nonisothermal atmosphere.
Upon finding the wave impedance along with the generalized polarization relationship, all remaining disturbances of the atmospheric parameters related to acoustic gravity waves are found with the help of a simple integration.
The Leontovich impedance boundary condition (IBC) is combined with the edge-based finite element method (FEM) in this paper to analyze the electromagnetic (EM) scattering of cavities coated with a multilayered dielectric.
The surface impedance of the layered dielectric is calculated by the generalized reflection coefficient; hence, the multireflection of the EM wave in the dielectric is involved.
To precisely implement the force control of robot manipulators in an unknown environment, a control strategy based on fuzzy prediction of the reference trajectory in the impedance model is developed.
This holds true even when the high intensities of the incident waves lead to considerable compression of the layer and an increase in its acoustic impedance.
For a frequency of 100 MHz, real lithium niobate transducers that are connected through intermediate layers to the acoustic line made of fused quartz and to a rear load with a given acoustic impedance are considered.
Frequency regions where the efficiency of the optical piezoelectric excitation of shear waves increases when the surface of the piezoelectric semiconductor is loaded by another piezoelectric with a high acoustic impedance are found.
Best-fit parameters produce impedance curves that fit natural impedance well, particularly below 3?Hz, where both compliance and graft length have their largest effects.