Why circuit is necessary to interface in sensor n microchip

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Reference no: EM13226428

The design of a home security system requires the use of sensors, including a sensor to measure carbon dioxide levels. Your search resulted in one sensor that provides an output range of [-2V, 1V].

a) Explain why a circuit is necessary to interface between this sensor and a Microchip microcontroller

b) Draw an interfacing circuit for this sensor and calculate the values of its parameters

Reference no: EM13226428

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