Two LED constant current drive power control decomposition
Date:2011-06-20 11:26
Status:Be resolved
Question:admin
smooth, not pulsating, pulse, then it can not sample the. So to determine what kind as long as there is to see whether the output electrolytic on the line.
Two kinds of constant current control mode determines the use of two different types of devices, one to determine the two devices use different circuit, different performance, cost is also different. The 9910 series, represented by constant-current LED power supply control IC to do, but the actual limit, control is relatively simple, strictl
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