Two LED constant current drive power control decomposition
Date:2011-06-20 11:26
Status:Be resolved
Question:admin
, then the inductor current is linearly increasing, up to a certain value when the time to achieve this threshold, the turn-off current, the next cycle is triggered by the trigger circuit conduction. In fact, this constant should be a limit, we know that when the inductance of a different time, primary current shape is different, although the same peak, but different from the current average. Therefore, as this power is generally mass-produced, the constant size of the consistency of very good c
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