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???
03/03/11 07:22
Modified:
  03/03/11 07:30

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#181409 - Update
Responding to: ???'s previous message
Greetings all,

I have updated my schematics with design from Mr. Kai Klaas and datasheet of MAX1232. (I still have not acquired the Chip, if not today maybe tommorrow I will get it in town).
Please help to veify if my update is acceptable and will not cause any headache in the future.

Also updated the working voltage for the 7 Segment. Where my 5" 7 Segment can only run with 12VDC supply, testing with 5VDC will not even dim it.
Is my schematic also acceptable and also will not cause any headache in the future.

Thank you all for the assistance.



List of 20 messages in thread
TopicAuthorDate
Verifying Circuit and Program            01/01/70 00:00      
   Attachement?            01/01/70 00:00      
      Verifying Circuit and Program - Attachment ?            01/01/70 00:00      
         You think we can all access your hard drive?            01/01/70 00:00      
            You think we can all access your hard drive?            01/01/70 00:00      
               As a member....            01/01/70 00:00      
                  As a member....            01/01/70 00:00      
   I miss...            01/01/70 00:00      
       I miss...            01/01/70 00:00      
         Next try out            01/01/70 00:00      
         caps in datasheet for 7805            01/01/70 00:00      
            caps in datasheet for 7805            01/01/70 00:00      
               Soldering the can...            01/01/70 00:00      
      Price of MAX1232 to AT89S51            01/01/70 00:00      
         alternatives exists            01/01/70 00:00      
      Great thanks            01/01/70 00:00      
         Links...            01/01/70 00:00      
            Update            01/01/70 00:00      
               Some points...            01/01/70 00:00      
                  Some Points Updated            01/01/70 00:00      

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