Handling mixed AC & DC signals

beenthere

Joined Apr 20, 2004
15,819
I've moved your post into its own thread, where it will draw more responses.

Please refrain from "hijacking" existing threads with tangent or off-topic questions. You can create new threads for new questions using the "New Thread" button on the upper left of the page.

Handling those signals should be simple. Apply the composite signal (amplified if you want) to a couple of filters, a low pass and a high pass.

You can get an active filter designer from this link - http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en010007.
 
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