Look in here 

http://hyperphysics.phy-astr.gsu.edu/hbase/electronic/trangate.html

regards

Mauricio Jancic
Janso Desarrollos
Microchip Consultant Program Member
(54) 11-4542-3519
info@janso.com.ar
www.janso.com.ar
 

>>-----Original Message-----
>>From: piclist-bounces@mit.edu 
>>[mailto:piclist-bounces@mit.edu] On Behalf Of Denny Esterline
>>Sent: Thursday, October 14, 2004 5:12 PM
>>To: piclist
>>Subject: [EE] AND-OR-AND - simplest implementation?
>>
>>I need a simple logic function, a two input AND feeding a two 
>>input OR feeding another two input AND [see picture]. Since I 
>>don't need any other logic in the project I hate waste the 
>>space and use two chips, is anyone else's Boolean algebra 
>>less rusty that mine? Is there a one part implementation 
>>(other than a PAL or CPLD)?
>>
>>Thanks
>>-Denny
>>
>>
>>

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