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???
07/24/09 13:34
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 		 #167816 - counting the bias in a PCB
Responding to: ???'s previous message
Richard Ries said:
I remember the QA guy at a previous job counting the bias (sic?) in a PCB because it would affect the MTBF.

Do you mean "vias"?

Yes, the number of interconnects certainly has an effect on reliability..

List of 50 messages in thread
TopicAuthorDate
8052 vs PIC Microcontroller            01/01/70 00:00      
   Apple or Pear            01/01/70 00:00      
      Pear.            01/01/70 00:00      
   I don't know,...            01/01/70 00:00      
      ROTFL!            01/01/70 00:00      
   8052 of course            01/01/70 00:00      
   What 8052? What PIC? What Criteria            01/01/70 00:00      
   8052            01/01/70 00:00      
   AVR!            01/01/70 00:00      
      Blasphemy            01/01/70 00:00      
         Bad conclusion            01/01/70 00:00      
            Exclamation mark            01/01/70 00:00      
            More dodgy logic            01/01/70 00:00      
               This is getting fuzzy ...            01/01/70 00:00      
                  Fuzzy from first post            01/01/70 00:00      
                     not anything anyone can do in this thread?            01/01/70 00:00      
                     going specific            01/01/70 00:00      
         If the 8052 datasheets are "the bible"            01/01/70 00:00      
   My Choice            01/01/70 00:00      
      Exactly            01/01/70 00:00      
         get lower than competitor prices            01/01/70 00:00      
            Cheapest seldom best            01/01/70 00:00      
               More external components adds cost            01/01/70 00:00      
                  Cheapest may also be obsolete            01/01/70 00:00      
                     ... or subsidised...            01/01/70 00:00      
      All CPU performances are almost the same            01/01/70 00:00      
      Compromise            01/01/70 00:00      
      define "almost the same"            01/01/70 00:00      
         So what is the final answer ...PIC or 8051            01/01/70 00:00      
            the final answer            01/01/70 00:00      
            You really haven't been listening, have you?            01/01/70 00:00      
            Neither!            01/01/70 00:00      
               counting the bias in a PCB            01/01/70 00:00      
            wrong question.            01/01/70 00:00      
               Still too vague            01/01/70 00:00      
         Reply to Erik            01/01/70 00:00      
            I replied to "all processors are the same"            01/01/70 00:00      
               software structure a factor?            01/01/70 00:00      
                  Easiest instruction set often quite subjective            01/01/70 00:00      
                  the software is easier to understand?            01/01/70 00:00      
                     8051 Assembly            01/01/70 00:00      
                        AVRStudio            01/01/70 00:00      
                        AVR Assembler            01/01/70 00:00      
                           AVR Studio = Assembler; examples available            01/01/70 00:00      
                              Thanks for the info            01/01/70 00:00      
   Thanks to all !!            01/01/70 00:00      
      Not quite right            01/01/70 00:00      
         But            01/01/70 00:00      
            No But            01/01/70 00:00      
   It's silly to pick a controller until the task is defined            01/01/70 00:00      

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