| 摘要 |
<p>PURPOSE: A light emitting diode driving circuit is provided to stabilize the output voltage of a ballast stabilizer, thereby preventing malfunction. CONSTITUTION: A ballast stabilizer supplies regulated power. A rectifier rectifies the regulated power. A power factor correction circuit (400) receives the output voltage of the rectifier. A driver (500) receives the output voltage of the power factor correction circuit. A light emitting diode (600) is connected to the driver.</p> |
