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Farshid Jafari Harandi
01/13/06 10:39
Read: 690 times
Sweden
Gothenburg


 
#107326 - Schematic ?
Responding to: Erik Malund's previous message
Schematic can be found here.
It would be better to run the LM324 off the 4.5V supply , but draw back would be where it then would be fed into the ADC input of the MCU.
Of course, this could be solved by supplying the Aref of the MCU by the 4.5V supply.Anyway I am quite busy right now , I'll think about your suggestion and respond more precisely later.

Farshid

List of 13 messages in thread
TopicAuthorDate
Something to dissipate .07 to 1.2 V      Farshid Jafari Harandi      01/12/06 22:34      
   Battery 3V      Kalpak Dabir      01/13/06 00:21      
      No      Farshid Jafari Harandi      01/13/06 09:09      
   since you show analog powered by the low      Erik Malund      01/13/06 06:43      
      Drop from input, not output      Joseph Hebert      01/13/06 08:33      
      dropping .7/.8/.9/1/1.1/1.2 V wil work      Farshid Jafari Harandi      01/13/06 09:12      
         what analog at 3V3?      Erik Malund      01/13/06 09:15      
            Yes      Farshid Jafari Harandi      01/13/06 09:19      
               why run the LM324 off 3V3, not 4.x      Erik Malund      01/13/06 09:32      
                  Schematic ?      Farshid Jafari Harandi      01/13/06 10:39      
                     3.3V LDO      Farshid Jafari Harandi      01/14/06 11:42      
                        Manufacturers' websites      Kai Klaas      01/14/06 18:19      
                           Solved the problem      Farshid Jafari Harandi      01/16/06 02:45      

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