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In this paper we suggest a special measurement system using an optical transformation when an analog switch chip is exposed by an external High Power Microwave(HPM). The proposed measurement system can compare a normal operation with a malfunction of the chip, analyzed signals at each pin of the chip when the HPM radiates to the chip. To analyze accurately the operation of the chip proposed measurement...
In this paper, a new EMT method based on HB for a nonlinear system is proposed. The EMT method has been restricted to linear analysis; however nonlinear circuit analysis is possible by the EMT-HB method. To reveal nonlinear characteristics by the HB in the EMT, the updated voltage results of the HB are applied to the EMT as sources. And the voltage results of the EMT are used for computing linear...
This paper suggests an improved Electromagnetic Topology (EMT) method, based on Harmonic Balance (HB), to analyze electromagnetic field coupling to nonlinear system. In the proposed method, EMT and HB communicate in real-time. The voltage results from the HB are imposed on the EMT as boundary conditions and the voltage results from EMT are used for computing linear and nonlinear currents in the HB...
In this paper, a new method, based on the combination of electromagnetic topology (EMT) and mode matching (MM), is proposed for the analysis of the electromagnetic field coupling phenomena from an external field to an inner electric system. The proposed method can solve the electromagnetic field coupling in a complex system accurately and requires a short computation time and reduced memory. To verify...
In this paper, a method for computation of electromagnetic field penetration is proposed. A cavity model with an aperture was analyzed using electromagnetic topology (EMT) based on Baum-Liu-Tesche (BLT) equation. The rectangular cavity Greendasias function is used to determine the fields in the cavity and the free space Greendasias function is used to determine the scattered fields due to the aperture...
It has been shown that the circuit with the active components is analyzed by using the EMT based on the BLT equation. In order to consider the nonlinear behavior of the diode, the SPICE diode model is applied to the EMT method. The results from the topological modeling are in agreement with the simulation and measured results. In this research, the EMT is based on the circuit simulation, thus it is...
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