Nowadays,in order to expand the roof view to bring passengers closer to nature,more and more new energy vehicles are opting for canopy designs without sunshades.However,after removing traditional sunshades,new solutio...
Project supported by the National Natural Science Foundation of China(No.41274047);the Natural Science Foundation of Jiangsu Province(No.BK2012639);the Changzhou Science and Technology Support(Industrial)Project(No.CE20120074)
A fully integrated LED driver based on a current mode PWM boost DC-DC converter with constant output current is proposed. In order to suppress the inrush of current and the overshoot voltage at the start up state, a s...
A two-staged electronic ballast with wide dimming range, high power factor(PF) and low electromagnetic interference(EMI) is presented. It changes the input voltage of the stage of power inverter for dimming control, s...