As it can be seen the voltage spectrum of the 800V quasi resonant flyback is higher at frequencies below 1 MHz, and is getting lower above 1 MHz compared to both 600V designs.

• 和600伏特设计比较，800伏特准谐振反激变换器的电压频谱在1兆赫兹以下更高一点，在1兆赫兹以上开始变小。