Lighting apparatus

A lighting apparatus connected an AC power, comprising:

• a rectifier connected to an output of the AC power for receiving an AC signal, wherein the rectifier convers AC voltage to DC voltage;
• a loading module, disposed at an output of the rectifier, wherein the loading module comprises multiple loading units connected in series, wherein output of each loading unit is connected to a current limit module, wherein each current limit module has a voltage conductive threshold and a working cycle dispatched to each current limit module according to the positive wave signal;
• and
• a current supplemental module connected to an output of the rectifier and an input of the loading module, wherein the current supplemental module charges the current limit module during the working cycle and outputs current to the loading module when DC voltage is not sufficient to drive the loading module, wherein the current supplemental module comprises a second capacitor, wherein an input of the second capacitor is placed between the rectifier and the loading module.