A fast, versatile, CMOS time-to-voltage converter

A fast, simple, and accurate CMOS integrated circuit which is capable of producing a DC output voltage proportional to the input time interval is presented. Circuit configuration offers fast dynamic response and nominally zero output ripple, even when operating with low-frequency signals. The converter's overall performance (as tested by PSPICE) makes it suitable for low-frequency applications in instrumentation, measurement, and control systems.<
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