The inverter circuit shown is designed to drive a 7-W, four-pin compact fluorescent lamp (CFL) from a 12-V dc power supply. The main features of this inverter circuit include direct-drive capability, ...
The project is considered low-cost since it only uses 20 or 40W fluorescent tubes with 40W being the most efficient. The construction of the project is very simple since there is no PCB used and the ...
How to design a ballast for integrated ballasts in compact fluorescent lamps (CFLs) that provide power factor correction (PFC) as well as normal ballast functions. The ballasts used in integrated ...
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