Application of Improved High-Efficiency PWM Control Technology in Switching Power Supply
In order to improve the efficiency and performance of switching power supply,an improved and efficient Pulse Width Modulation(PWM)control technology is proposed.By introducing adaptive dead time control and predictive current control algorithm,the traditional PWM control scheme is optimized.The experimental results show that the switching loss can be reduced by 15%and the efficiency can be improved by 3.5%.At the same time,the output voltage ripple is reduced by 20%and the dynamic response time is shortened by 30%.The research proves that the improved PWM control technology can effectively improve the overall performance of switching power supply and has broad application prospects.
Pulse Width Modulation(PWM)control technologyswitching power supplyadaptive dead-timepredictive current controlefficiency optimization