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Subject: Re: Need for negative voltage
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Date: 11/12/02 at 9:05 PM
Posted by: John Dunn - Consultant
In Reply to: Need for negative voltage posted by Davood on 11/10/02 at 1:15 AM:
Try looking up the ICL7660 charge pump IC and its related devices. They will provide a quick source of negative voltage for you.
They were at one time made by Intersil and maybe they still are.
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