Dear friends,
I´m designing a light source to drive a IR LED set.
In order to take some reference, I measured the spot like bellow :
**broken link removed**
However, I´m facing to some surprises :
1 ) Current regimen is continous, not pulsed ( ok, it seems wright, due it is used to movie, not picture ).
2 ) Current flowing throw LED array is only 4mA ( but, I see datasheets varying from 20mA to 100mA ).
Does it makes sense ?
Are that current value usual ?
+++
I´m designing a light source to drive a IR LED set.
In order to take some reference, I measured the spot like bellow :
**broken link removed**
However, I´m facing to some surprises :
1 ) Current regimen is continous, not pulsed ( ok, it seems wright, due it is used to movie, not picture ).
2 ) Current flowing throw LED array is only 4mA ( but, I see datasheets varying from 20mA to 100mA ).
Does it makes sense ?
Are that current value usual ?
+++