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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

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M9701817

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