Rectifying signal

Hi everyone,

This is my first post, so please forgive my ignorance of proceedures.
I have been trying to make a precision rectifier for my design; output to be fed to a PIC. I have found that the circuits shown can produce full wave rectification. However, I have found that placing a smoothing capacitor at the output will not produce a steady DC signal and the outputs remain half-wave AC signals.

I have therefore designed a new circuit combining two half-wave rectifiers. I have also integarted CMR into my design. I would like to publish my design on this page but not sure how to isert the schematics.

I will be grateful for your assistance.

Many thanks
Nader

Welcome to the forum then

It is not good to hijack other people post so start a new thread and post your circuits.

You can attach the circuits by using the attachment clip on the tool bar above.