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This paper proposes a methodology for modeling the equivalent network of an inductor used in domestic cooking applications. Nowadays, the most widespread model corresponds to an RL-series equivalent; however, it excludes the frequency dependence that occurs in such systems. This paper proposes a network which considers the impedance variation with the frequency. The equivalent impedance is obtained...
Impedance of adhesive joints has been measured in frequency range 20 Hz - 1 MHz using LCR meter HP 4284A. The joints have been created by adhesive assembly of jumpers on test PCBs. It has been found that the joint impedance increases at the frequency higher than 100 kHz. It has been found that the measured frequency characteristics are in correlation with frequency characteristic of an equivalent...
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