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???
11/13/03 11:40
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 		 #58520 - RE: Practical considerations
Responding to: ???'s previous message
If you use a MULTIPLYING DAC, you can feed the MSB to the first DAC and then the LSB to the second DAC. Vref for the second dac is Vout from the first.

In a typical application here, with a precision motor drive controlled by profiles, the final maximum speed of the the output is set by the first DAC, the second applies the profiles.

Steve

List of 24 messages in thread
TopicAuthorDate
8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   Fundamental error            01/01/70 00:00      
      RE: Fundamental error - Andy            01/01/70 00:00      
         RE: Fundamental error - Andy            01/01/70 00:00      
   Practical considerations            01/01/70 00:00      
      RE: Practical considerations            01/01/70 00:00      
         Profiles?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
         RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
            RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
               RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
         RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
      RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      
   RE: 8bit DAC + 8 bit DAC =16Bit DAC?            01/01/70 00:00      

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