We present a fully integrated CMOS sensor interface. The architecture is highly programmable, allowing a wide range of potential automotive and industrial applications. The interface circuit has been fabricated in a high-voltage CMOS process including on-chip voltage regulation to minimize the number of external components required and thus to reduce cost. The silicon area of the interface is 6.9mm 2 (including pads). As an application example, the circuit has been employed for contactless angle measurement, …
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