range switching

However, Due to the limitations of the single-stage converter, when the bus voltage is high and wide input voltage range, the single-stage converter is not suitable for multi-output low power switching power supply.

但是由于单级变换器自身的局限性，当电源母线电压宽输入范围时，单级变换器并不适合用作多路输出小功率开关电源的主功率拓扑。

A Novel Switching Beam Algorithm Designed for Long Range Underwater Acoustic Communication

远程水声通信系统中波束切换新方法

This was within the range of automatic telephone exchange equipment, which could perform switching operations in a thousandth of a second.

自动电话系统可以在千分之一秒内执行一次开关动作，

The instrument features automatic temperature compensation and automatic range switching. It can display electric conductivity of pure water at 25 ℃ with 4 LED.

具有温度自动补偿、量程自动切换，能直接显示25℃时纯水电导率值。

Considering the system's wide speed range and IPM's switching frequency's top limit, the variable flux linkage locus structure control has been executed in the full speed adjusting range.

考虑到系统调速范围宽和逆变器开关频率的限制，在全频域采用分段变磁链轨迹结构的控制方法。