High-density, visible LED's production test
Date:2011-06-08 11:33
Status:Be resolved
Question:admin
ce the voltage on the lead resistance compared to the measured voltage drop on the immensely great.
Figure 6a: wire connection
Figure 6a: wire connection
To solve this problem, the best detection method using four lines instead of a remote two-lane technology. Four-wire connection method (as shown in Figure 6b), the current through the Output HI / LO test leads to flow through the LED, use Sense HI / LO LED on the measurement of the voltage leads. This is just the measured voltage drop on
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