Intelligent card testing device with adjustable coil
A test device and smart card technology, which is applied in the direction of measuring devices, measuring electrical variables, instruments, etc., can solve the problems of operation complexity, irreversible damage of modules, etc., and achieve the effect of simple and fast operation, saving coil design and testing time, and convenient replacement.
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[0016]Refer to the attachmentfigure 1The design is designed: the coil height adjustment is used to adjust the smart card coil method for non-connect smart card coil design, which includes adjustable coils, wiring needles, antenna contact copper foil, module machine; architecture is: adjustable coil based on wiring Needle plate (EG: thick thickness is only 2mm thick (0.5 mm floor, 1.5mm long) thickness equivalent to 2 standard sample cards), antenna contact copper foil as an adjustment coil and module machine The module machine is a carrier of the test module.
[0017]Place the module to be designated on the module machine, select the adjustment coil and corresponding wiring needle plate, and the resonance and Q value testing of the coil based on the wiring pin plate adjustment coil, and the performance test fine-tuning coil is satisfied. demand. The actual wiring design is performed based on the styles of the adjustable coil to complete the smart card coil design.
[0018]The above descri...
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