Piecewise linear LED driving circuit and method
A technology of LED driving and segmental linearity, which is applied in the direction of electric lamp circuit layout, electric light source, lighting device, etc., can solve the problems of high power factor and flicker-free two performances, and solve the problem of power frequency flicker, structure Simple, easy-to-achieve effects
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[0054] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
[0055] see Figure 3 to Figure 8 . It should be noted that the drawings provided in this embodiment are only to illustrate the basic concept of the present invention in a schematic way, so the drawings only show the components related to the present invention rather than the number, shape and the number of components in actual implementation. For dimension drawing, the type, quantity and proportion of each component can be changed at will i...
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