High-density, visible LED's production test
fecha:2011-06-08 11:33
estado:para resolver
pregunta:admin
to simultaneously test the integrated device the performance of LED and PD. PD which you want to use an external monitor or other photosensitive device separate LED output. DC test done using digital source table, but when measuring light intensity, the internal and external PD should be measured. Not only must pass all required LED DC and optical testing, and must also be within the PD data from the standard data obtained from external devices to associate. Figure 5 shows a table with three di
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