一种用于高频开关功率放大器大负载区域和多电平功率调制莫比乌斯变换阻抗匹配方法

The switched mode power amplifier (PA) is widely used for high frequency high power applications due to its high efficiency. In the switched mode PAs, impedance matching network (IMN) is usually needed to ensure that the varying load impedances can be matched to the target impedances for high efficiency. The existing IMN design methods usually depend on empirical trial and error, load pull simulat...