Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
08/30/05 13:10
Read: times


 		 #100282 - So many, so often, forget that design is
Responding to: ???'s previous message
RF link design is not trivial - there are a lot of issues!
So many, so often, forget that design is not the whole story. In cases like RF, Switching power, low level analog know-how is much more important than the design.
I remember a case a perfextly working PCB was modified by a person without the know-how. Including a capacitor that was previously "added" (soldered across a chip) into the PCB made it crash. A person with know-how was called in, moved a few traces and the relaid out (is that grammaitcally correct?) board worked without a glitch.

Erik

a confession: In my very young days, I saw something and stated "I can make that cheaper" (about 1/3 the price based on the parts list). It took me hundereds of hours to make it work.


List of 34 messages in thread
TopicAuthorDate
Serial RF with AT89C51 to AT89C51            01/01/70 00:00      
   Lineks ?            01/01/70 00:00      
   UARTs and ASK            01/01/70 00:00      
      Software driven UART - Bit-banging            01/01/70 00:00      
         Channel coding            01/01/70 00:00      
            Yes but...            01/01/70 00:00      
               What is the hardware UART not doing?            01/01/70 00:00      
                  Hardware UART            01/01/70 00:00      
                     RF links pose challenges, but anyway...            01/01/70 00:00      
                     Spend the money or do the hard work?            01/01/70 00:00      
                        So many, so often, forget that design is            01/01/70 00:00      
   Rendering            01/01/70 00:00      
      Me too !            01/01/70 00:00      
      nope, just like any other (IE)            01/01/70 00:00      
         Disappointed!            01/01/70 00:00      
            What is the purpose of "learning" our co            01/01/70 00:00      
            Sorry but            01/01/70 00:00      
            End of wrong stick?            01/01/70 00:00      
            Learning? Dealing with disappoinment            01/01/70 00:00      
            What you need to learn            01/01/70 00:00      
               Apology            01/01/70 00:00      
                  Recommendation            01/01/70 00:00      
                  A short backgrounder            01/01/70 00:00      
                     Missing the point            01/01/70 00:00      
   The wise men have spoken            01/01/70 00:00      
   UARTs, the last word Mr. Joshi            01/01/70 00:00      
      *Groan* Here is my inital code            01/01/70 00:00      
         Does it work ?            01/01/70 00:00      
            Does it work at all?            01/01/70 00:00      
         The Point.            01/01/70 00:00      
            why analyze how deep the water is before            01/01/70 00:00      
         TF2 needs to be cleared in interrupt            01/01/70 00:00      
         the right way to get help definitely is            01/01/70 00:00      
         Pinching a loaf            01/01/70 00:00      

Back to Subject List