| ??? 02/11/04 17:01 Read: times |
#64510 - RE: 7-Seg LEDs: MAX Multiplexing Speed? Responding to: ???'s previous message |
Hi,
In theory, a eye can react on about 7 quants of light. So it is possible to calculate the minimal value of erg and then know peak current and forvard voltage it will be possible to calculate the minimal pulse width which our eyes can see. At final, based on duty cycle, we have got maximum refresh frequence!!! (= Regards, Oleg |



