Voltage Follower Help Needed


  • Hardware Contributor

    Does anyone have any experience regarding voltage followers?

    I'm looking at implementing a voltage follower into my Electrochemical Sensor circuit for Carbon Monoxide and to remove any electronical noise that could influence the sensor (which its very sensitive too) they recommend i add in a voltage follower before the sensor output gets to the OP AMP to the MCU.

    Page 6 of the datasheet shows the voltage follower circuit proposed, but my current circuit is using a non-inverting setup where the proposed schematic (shown below) is using an inverting method. I know that the voltage follower is a non-inverting OP AMP itself, and i know how it works by utilizing the fact no current can flow through a OP AMP, however i just do not know/understand how to use this in my current setup.

    How would you go about implementing the voltage follower into my current circuit? Is it even possible to have a voltage follower on a non-inverting setup?

    Voltage Follower Circuit

    0_1462553787939_VoltageFollower.jpg

    My circuit

    alt text


Log in to reply
 

557
Online

6.9k
Users

7.8k
Topics

82.6k
Posts

Looks like your connection to MySensors Forum was lost, please wait while we try to reconnect.