| 摘要 |
The invention relates to a decorative light and more particularly, relates to an LED light string with a half-wave rectifying and filtering device. The light string includes a plug, a power line and an LED light string having a plurality of LED lamps, these LED lamps sharing the same polarization direction. The LED light string further includes a half-wave rectifying and filtering device disposed between pins of the plug and the LED light string. The light string of the invention benefits from low cost, reduced volume of itself, convenience, and a longer life span. In addition, it can be used needless of a special controller and without generating twinkling.
|
