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???
02/11/04 15:30
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 		 #64497 - Speed, not Current/Power
Responding to: ???'s previous message
the datasheet you gave us, has contained AC characteristics. There are Figures 1,5,6,7 there which show right conditions.

These figures give Maximum Tolerable Peak Current vs. Pulse Duration for various colours.

But the question is about the speed (frequency) of the pulses.

I know how to do the current and power-dissipation calculations once I've decided on a frequency; what I want to know is if there's any upper limit on the usable frequency (speed)?

List of 31 messages in thread
TopicAuthorDate
7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            Speed, not Current/Power            01/01/70 00:00      
               RE: Speed, not Current/Power            01/01/70 00:00      
                  RE: Speed, not Current/Power            01/01/70 00:00      
                     RE: Speed, not Current/Power            01/01/70 00:00      
                        RE: Speed, not Current/Power            01/01/70 00:00      
                           Work Smarter, not Faster...            01/01/70 00:00      
                              RE: Work Smarter, not Faster...            01/01/70 00:00      
                  RE: Why?            01/01/70 00:00      
                     RE: Why?            01/01/70 00:00      
                     RE: Why?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      

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