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Wang Xi-day: LED lighting industry, Difficulties and Solutions
fecha:2010-11-23 16:43
he zero solution, however.
(2) the frequency of high-frequency multi-phase rectifier as high (Shaw diodes subject to delay and synchronous rectifier FET switch delay), then the output of the DC envelope more smooth, do not use electrolytic capacitors.
(3) single-phase AC power rectifier, AC power with the same frequency, but ninety degrees phase shift AC rectifier synthesis, but also zero-ripple, with a small non-electrolytic capacitors to smooth ripple.
(4) single-phase AC power rectifier with

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