السيناريو
Measuring the internal impedance of a lithium-ion battery cell in an Apple device to estimate state-of-health via EIS.
ما الذي يتضمنه هذا الرسم
اقرأ القرارات الكامنة وراءه.
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AC perturbation signal generated by a precision DAC
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Current sensing via a series shunt resistor with differential measurement
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Battery modeled as series resistance and capacitance (simplified Randles)
When designing a battery fuel gauge or health monitoring system using electrochemical impedance spectroscopy for portable electronics.