| 摘要 |
The present application relates to an illumination device (100) having a light source module (200), a power supply module (300), a driving module (400), a control module (500) and a start module (600). The driving module (400) outputs a driving current (D) to the light source module (200) based on a power supply from the power supply module (300). The control module (500)controls the magnitude of the driving current (D) based on a first voltage signal (C) generated by the power supply module. After receiving the first voltage signal (C), the control module (500) controls the driving module (400) to steadily increase the driving current in a first stage output. After receiving the first voltage signal (C) again, the control module (500) controls the driving module (400) to output a constant driving current equal to the driving current (D) at the end of the first stage. |
