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???
01/02/08 20:34
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 		 #148950 - idiocracy
Responding to: ???'s previous message
Erik Malund said:
I have an inherited board where an idiot did the layout. 19 decoupling capacitors are in a neat row at the topleft corner of the board.


Dunno if in this case the layout person was the idiot or the engineer who approved the artwork before fab.

I agree with you re: where to put decoupling caps on a schematic. Always always ALWAYS near, or connected to, the pins to decouple.

-a



List of 56 messages in thread
TopicAuthorDate
8051 First time user schematic check            01/01/70 00:00      
   a perfunctionary check            01/01/70 00:00      
      And            01/01/70 00:00      
      suporvisor chip            01/01/70 00:00      
         re: Supervisor chip            01/01/70 00:00      
         go to maxim            01/01/70 00:00      
            Thanks/New Schematic            01/01/70 00:00      
               Supervisor Wrong            01/01/70 00:00      
                  You could have it wired up an running by now.            01/01/70 00:00      
                     and thus            01/01/70 00:00      
               the power LED has no series resistor            01/01/70 00:00      
               The MAX232 +10V Capacitor            01/01/70 00:00      
   Another hint            01/01/70 00:00      
      port 0 pins            01/01/70 00:00      
   startup project advise            01/01/70 00:00      
      Incrimental Stages....            01/01/70 00:00      
      thanks            01/01/70 00:00      
         a comment            01/01/70 00:00      
            Agree            01/01/70 00:00      
               why schematics???            01/01/70 00:00      
               lucky you            01/01/70 00:00      
   assembly            01/01/70 00:00      
      re SILabs devboards            01/01/70 00:00      
      yes, why not            01/01/70 00:00      
         suffer            01/01/70 00:00      
   check            01/01/70 00:00      
      even worse            01/01/70 00:00      
      Ground Symbol            01/01/70 00:00      
         beware of idiots            01/01/70 00:00      
            Great Example            01/01/70 00:00      
               PCB class            01/01/70 00:00      
               Agreed, but            01/01/70 00:00      
                  Advice for someone just starting            01/01/70 00:00      
            idiocracy            01/01/70 00:00      
         regarding ground vcc symbols            01/01/70 00:00      
   Serial port pins            01/01/70 00:00      
      reply to Esko            01/01/70 00:00      
         we are here to help            01/01/70 00:00      
      Thanks for the reply            01/01/70 00:00      
   you will have hard time...            01/01/70 00:00      
      serial port connections            01/01/70 00:00      
         serial port connections II            01/01/70 00:00      
            a vbery common mistake/confusion            01/01/70 00:00      
               ... plus the infinite variations...            01/01/70 00:00      
         Opinion            01/01/70 00:00      
            a comment on the comment            01/01/70 00:00      
               SPI            01/01/70 00:00      
   One more development card argument            01/01/70 00:00      
      sure, but do you get ICE functionality?            01/01/70 00:00      
         No ICE but wire wrap is OK            01/01/70 00:00      
            and so what            01/01/70 00:00      
               To learn ?            01/01/70 00:00      
                  learning - modifying SMT            01/01/70 00:00      
                     Bino microscope            01/01/70 00:00      
                        not to worry            01/01/70 00:00      
                        site showing how to solder/desolder SMT'S            01/01/70 00:00      

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