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Subject: Re: PhotoMOS relays-How to get a FormC configuration??

Date: 08/28/03 at 9:06 PM
Posted by: Russ Kincaid
E-mail: russlk-nospam[AT55]yahoo.com (replace [AT55] with @ to reply)
Message Posted:

In Reply to: PhotoMOS relays-How to get a FormC configuration?? posted by Vivien Wong on 08/28/03 at 12:49 AM:

You need a break-before-make circuit. My version, using a CD4001B quad 2-input NOR, is posted here: http://www.geocities.com/russlk/brkb4mak.jpg

This is slow logic, so you may not need the R-C delay.

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