This application note describes the LED driving system using a half-bridge LLC resonant converter for high power LED lighting applications, such as outdoor or street lighting. Due to the existence of the non-isolation DC-DC converter to control the LED current and the light intensity, the conventional PWM DC-DC converter has the problem of low-power conversion efficiency. The halfbridge LLC con...

This application note describes the LED driving system using a half-bridge LLC resonant converter for high power LED lighting applications, such as outdoor or street lighting. Due to the existence of the non-isolation DC-DC converter to control the LED current and the light intensity, the conventional PWM DC-DC converter has the problem of low-power conversion efficiency. The half-bridge LLC co...

A Street light is a source of light on the edge of a road which turns on at night for the convenience of people. Major advantages of street lighting includes: prevention of accidents and increase in safety. Paper presents a system for monitoring the working of street lights at a server with ‘N’ number of local controller unit. The monitoring is done with the help of graphical user interface des...