机构地区: 上海理工大学
出 处: 《电子技术(上海)》 2012年第10期4-6,共3页
摘 要: PWM型Buck-Boost功率变换器的频标可用于预测不同频率运行下的第一个分岔点。本论文首先推导出功率变换器新型频率的相关性。这是在高频工作下由仿真实验结果验证得到的。 The frequency scaling of pulse-width modulated Buck-Boost power converters can be used to predict the first bifurcation point at various frequency operations. This paper firstly derives the novel frequency correlation for the power converter. This is obtained by simulation experimental results at high-frequency operation.
领 域: [电子电信]