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???
03/30/06 13:47
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#113407 - off axis ?
Responding to: ???'s previous message
Erik Malund said:

I investigated this a while ago and had "everybody" in the company watch some signs. Eagle eyes can see a blink of up to about 100 Hz, about 50% of the population start seeing constant light at about 60 Hz.



That's foveal sensitivity - the rest of the eye is significantly more flicker sensitive off-axis

Steve

List of 19 messages in thread
TopicAuthorDate
LED Blinking problem            01/01/70 00:00      
   WHERE            01/01/70 00:00      
      Re: WHERE            01/01/70 00:00      
         Search            01/01/70 00:00      
         scope it.            01/01/70 00:00      
   how delay calculated ?            01/01/70 00:00      
      eagle eyes            01/01/70 00:00      
         off axis ?            01/01/70 00:00      
            well            01/01/70 00:00      
               foveal            01/01/70 00:00      
            Off-Axis (Off-topic)            01/01/70 00:00      
               Precisely            01/01/70 00:00      
         Flicker            01/01/70 00:00      
   Optimization problem?            01/01/70 00:00      
   Slow the blinking            01/01/70 00:00      
      Regarding the slow blinking            01/01/70 00:00      
   Delay too short            01/01/70 00:00      
   Led blinking            01/01/70 00:00      
      LED BLINKING PROBLEM IS OVER            01/01/70 00:00      

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