Operating at 1.2mhz, this boost converter can operate in either P-Mode for superior transient response, or in PI-Mode for tighter output regulation.
在1.2 MHz的工作，这升压转换器可以操作的P -模式优越的瞬态响应，或更严格的输出调节的PI -模式。
According to the characteristic of the control loop, simple voltage control mode and basic PI compensation are employed to ensure the stability of the converter.
在电路设计上，根据环路传递函数的特征，利用简单的电压模式控制和基本的PI补偿器，保证了宽带环路控制的稳定性。
This PFC was realized by employing sliding-mode variable-structure inner current loop control and outer voltage loop PI control with digital low-pass filter to achieve high performance.
提出了采用滑模变结构电流内环与由PI调节器和数字低通滤波器组成的电压外环相结合的控制系统，以实现高性能高速度的功率因数校正。
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