LED drive circuit, LED constant current driver and lighting equipment
A technology of LED drive and LED lamp group, which is applied in the field of lighting, can solve the problems of large current ripple and the performance requirements of non-flicker output, etc., to expand the conduction angle, realize the effect of constant power compensation, and realize the power factor The effect of calibration
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0029] The terms "first" and "second" herein are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of said features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0030] In the d...
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