Improved Zero-Current-Switching PWM Boost Converter

An improved ZCS PWM Boost converter based on a zero-current-switching(ZCS) pulse width modulation(PWM) switching cell was proposed.The working principle of the improved ZCS PWM Boost converter and the soft scoitching realizing condition were detailly analyzed and simulated.The simulation results showed the improved ZCS PWM Boost converter was feasible and correct.