Compact Humidity and Pressure Sensor with Temperature Control

    公开(公告)号:US20210278385A1

    公开(公告)日:2021-09-09

    申请号:US17195027

    申请日:2021-03-08

    Abstract: Novel integrated circuit environmental and temperature sensors in combination with measurement circuitry fully integrated as part of an ASIC die, which may be co-packaged with a pressure sensor integrated circuit to create a compact yet sensitive environment monitoring product. Embodiments may include one or more integrated local heating elements and control circuitry that are power supply independent, make efficient use of battery power, include an accurate in-built temperature detection capability, and provide digital close-loop control of the heating elements.

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