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???
01/02/04 16:30
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 		 #61755 - RE: Again, the robo Ball 100Hz and 50Hz AC
Responding to: ???'s previous message
I've tried the LM567, but I don't quite understand the datasheet about the calculation of the values of the resistors and the capacitors. Also, I've got a better result to "filter" a 100kHz than a 100Hz, i.e. the higher the frequency, the better response.

So can anyone please teach me how to calculate the R and C values? Because I want to use it in my ultrasonics sensor too.

Thanks a lot~

Stanley

List of 35 messages in thread
TopicAuthorDate
Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
         RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
            RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
               RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
            RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
               This problem will only occurs in Macau.            01/01/70 00:00      
            RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
               RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
                  RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
                     RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
         No, it's rule.            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
      Photodiode and LDR            01/01/70 00:00      
         RE: Photodiode and LDR            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
         RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
            RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
               Choose one: Photodiode or Photoresistor            01/01/70 00:00      
            I suggested you one!            01/01/70 00:00      
               RE: I suggested you one!            01/01/70 00:00      
   RE: Again, the robo Ball 100Hz and 50Hz AC            01/01/70 00:00      
      RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
         RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
            RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
               RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
                  RE: Again, the robo Ball 100Hz and 50Hz            01/01/70 00:00      
   Marks and spaces?            01/01/70 00:00      

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