Moving-Coil Meter Measures Low-Level Currents
关键词: moving-coil meter, high-side current amplifier, remote measurement, display drivers
Abstract: The MAX4172 IC substitutes a current amplifier for the shunt normally associated with a moving-coil meter. This circuit allows use of the moving-coil meter, even when the meter current is a large fraction of the current being measured
Moving-Coil Meter Measures Low-Level Currents.pdf
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