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O2 Sensor Amplifier Circuit Design by skyman05 is a document available to read on EtoBox.
What is O2 Sensor Amplifier Circuit Design about?
This document provides a circuit diagram and instructions for an EFIE controller that interfaces with an oxygen sensor. The controller uses an op-amp circuit to limit the sensor output voltage to between 40mV and 1V. Resistors R16 and R17 set the voltage threshold and gain of the amplifier. The circuit is powered by a 5V regulator and any rail-to-rail op-amp can be used.
- Author
- skyman05
- Language
- EN