一种具有主动纹波消除技术的可配置DC-DC纹波衰减模块

The active ripple canceller used in multiphase buck converters (MBCs) always guarantees a ripple-free output current, regardless of the number of phases and duty cycle values, and can be adopted to minimize the output ripple, thus prolonging the lifespan of its electrolytic output capacitors. However, conventional ripple cancellers typically require a central controller, which compromises system f...