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Prahlad J. Purohit
02/09/06 06:36
Read: 789 times
Mumbai
India


 
#109599 - Input smaller than reference.
Responding to: Kai Klaas's previous message
Dear Kai,

This question may be stupid since I am very weak with analog.
With 5V applied to the circuit as shown below.


- The reference voltage at non inverting pin of comparator is 1.67V.
- The Red LED Vf=1.6V thus it wont allow any incoming singal >1.6V to go to non inverting pin of comparator.

Will the comparator still work.

Thanks & Regards,
Prahlad Purohit


List of 13 messages in thread
TopicAuthorDate
Zero cross detector led. [ Kai ]      Prahlad J. Purohit      02/08/06 08:08      
   Yes, still required      Kai Klaas      02/08/06 19:50      
      Please Elaborate      Abhishek Singh      02/08/06 21:21      
      Input signal.      Prahlad J. Purohit      02/08/06 21:59      
         CMIVR      Kai Klaas      02/09/06 06:16      
            Input smaller than reference.      Prahlad J. Purohit      02/09/06 06:36      
               yes works      Abhishek Singh      02/09/06 08:07      
               Will work!      Kai Klaas      02/09/06 18:36      
                  Re: Will Work.      Prahlad J. Purohit      02/10/06 07:29      
         are you aware      Erik Malund      02/09/06 06:48      
            Searched entire page.      Prahlad J. Purohit      02/09/06 07:08      
               sorry, it seems to be gone      Erik Malund      02/09/06 07:46      
                  Re: LPCxxx App note.      Prahlad J. Purohit      02/10/06 07:37      

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