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Subject: Re: help needed with intercom circuit

Date: 10/27/00 at 5:09 PM
Posted by: Seamus O'Donnell
E-mail: xairirl@esatclear.ie
Message Posted:

In Reply to: help needed with intercom circuit posted by Seamus O'Donnell on 10/22/00 at 6:52 PM:

I have had a look at the data sheet for the LM4873 and think it is a bit on the complicated side for me.

It seems that the LM386N-4 can take upto 32R load so that should solve the extra speaker problem, but I still am unsure how to add the "sidetone"

Seamus O'Donnell

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