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https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/628093/pmp40025-ucc28730-based-flyback-converter-power-factor-correction-and-improvement
参考设计 PMP40025 (基于反激式转换器的交流/直流转换 器)在电阻负载下进行了测试。 得出的功率因数约为0.65。
添加了无源 PFC 电路、功率因数提高到0.82。
请建议进行任何其他电路更改或其他配置、以提高0.9至0.95范围内的功率因数
感谢你的答复
