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???
04/26/05 10:35
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#92362 - Two methods I find interesting
Responding to: ???'s previous message

I have narrowed down on two methods .

1.) Use a LM331 V to F converter ( Need help in the circuit, a refrence circuit will do )
the V to F feeds input to a 4060 or a cd4541


2.) Use CD 4541 adjust the R in the RC.( trying to understand the cal for the roght RC)

The 8051 keeps polling a pin connected to cd4541 as soon as it changes state 8051 can proceed with operations .


Can some one comment / help ?

Thank yo
Deepak

List of 18 messages in thread
TopicAuthorDate
HMI for adjusting timer            01/01/70 00:00      
   How much delay ?            01/01/70 00:00      
   what's do you need? Steve            01/01/70 00:00      
      4 channel 8 bit AD ?            01/01/70 00:00      
         hmm. complexity & cost issue            01/01/70 00:00      
            Well now            01/01/70 00:00      
            LPC Avilability.            01/01/70 00:00      
   Microcontroller...            01/01/70 00:00      
      link not available            01/01/70 00:00      
         spelling            01/01/70 00:00      
            Can you fix it?            01/01/70 00:00      
               Nope...            01/01/70 00:00      
                  Could Craig do it?            01/01/70 00:00      
                     What?            01/01/70 00:00      
                        Problem,            01/01/70 00:00      
   Rotrary encoder.            01/01/70 00:00      
      Qwheel:            01/01/70 00:00      
   Two methods I find interesting            01/01/70 00:00      

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