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Erik Malund
02/08/06 07:25
Read: 471 times
Mt Airy, Nc
USA


 
#109510 - an answer
Responding to: Kai Klaas's previous message
I often ask myself what people do with these built-in ADCs
I have used them in several applications where it is a matter of a trip point (e.g. overtemperature). You switch the ADC between your sensor and a precision resistor. When the ADC read more (or less if that is the case) than the reference resistor, you trip.

Erik

List of 18 messages in thread
TopicAuthorDate
What is like a PIC16F877      Neil Kurzman      02/07/06 21:50      
   Link.      Jez Smith      02/08/06 00:18      
      stupid magazine ..      Jez Smith      02/08/06 00:50      
         be realistic, guys        Erik Malund      02/08/06 06:44      
         No      Neil Kurzman      02/08/06 18:58      
   Really advantageous?        Kai Klaas      02/08/06 07:01      
      an answer      Erik Malund      02/08/06 07:25      
      multi-chip option      Jan Waclawek      02/08/06 08:20      
         that would require      Erik Malund      02/08/06 08:32      
            I had a look into PIC16F87x datasheet      Jan Waclawek      02/08/06 09:04      
               sounds a lot like a LPC93x      Erik Malund      02/08/06 09:33      
                  match      Jan Waclawek      02/08/06 09:46      
                  That is one of the toughest changeover      Kalpak Dabir      02/08/06 10:08      
                  Yes It does      Neil Kurzman      02/08/06 15:16      
         What I use...      Kai Klaas      02/08/06 09:33      
            Because      Neil Kurzman      02/08/06 16:10      
      Internal ADC uses      Oliver Sedlacek      02/09/06 06:21      
   DSPIC      Mahmood Elnasser      02/09/06 00:34      

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