Dissolved Oxygen Sensor

Designed and characterized a Dissolved Oxygen (DO) sensor circuit for environmental monitoring applications, focusing on precision analog front-end design and signal conditioning.

Developed readout circuitry capable of measuring dissolved oxygen levels in aqueous solutions with high accuracy and low power consumption, suitable for portable and embedded sensor platforms.

Performed SPICE simulations to validate the sensor's linearity, sensitivity, and noise performance across a wide range of operating conditions.