Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
10/18/05 14:19
Read: times


 
#102574 - LED blinking
Responding to: ???'s previous message
I know one can see that it IS blinking if it blinks at 20Hz and 40Hz, but are you able to determine the frequency of what you see, without having an opportunity to compare? Well you might have the skill, but if not, then if somebody would present e.g. me a blinking LED and ask if it is 20Hz or 40Hz, I doubt I could say...

Jan Waclawek


List of 19 messages in thread
TopicAuthorDate
Please correct me            01/01/70 00:00      
   you are, as far as I can see not enablin            01/01/70 00:00      
   25 mS?            01/01/70 00:00      
   Timer0            01/01/70 00:00      
      how do you make a blibking LED "complica            01/01/70 00:00      
         Led            01/01/70 00:00      
            the question was show the ISR so            01/01/70 00:00      
         Complicated LED blink challenge            01/01/70 00:00      
      seconds = s            01/01/70 00:00      
         easily            01/01/70 00:00      
            LED blinking            01/01/70 00:00      
               I do not know how frequency detection be            01/01/70 00:00      
                  frequency            01/01/70 00:00      
               I have one :-)            01/01/70 00:00      
                  true for incandenscent, but not for LED            01/01/70 00:00      
   Led times            01/01/70 00:00      
      So what is the problem now?            01/01/70 00:00      
      How do ypo know that the LED you do not            01/01/70 00:00      
   RTC test            01/01/70 00:00      

Back to Subject List