Impedance of Adhesive Joints

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 m...

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Bibliographic Details
Main Authors: Mach, P., Kolar, J.
Format: Conference Proceeding
Language:English
Subjects:
Admittance
Contact resistance
Electric resistance
Electrical resistance measurement
Electronics packaging
Frequency measurement
Impedance measurement
Inductors
Resistors
Tunneling
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Summary: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 circuit diagram consisting of in-series connected resistor and inductor.
DOI:10.1109/SIITME.2009.5407381