Y. Maidon, Y. Deval, F. Verdier, J. Bégueret, J. Dom
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引用次数: 4
Abstract
A CMOS built-in current sensor is proposed. It is dedicated to mixed signal circuits power supply current monitoring. It takes advantage of a parasitic resistor, so its implementation is very transparent. Measurement results of a manufactured test chip highlight the behaviors of the sensor in terms of linearity, speed and noise.