This article proposed the technology of estimation common-mode noise with the energy of switching cycle and FPGA as the main component.
本文提出了用FPGA作为主要器件、以能量为指标的共模噪声评估技术。
The duty ratios of switches in each switching cycle can be directly obtained by simple calculation using two phases source currents and dc bus capacitor voltage.
只需检测两相电源电流和直流侧电容电压，通过简单计算就可直接求出每个开关周期内各开关的占空比。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
理论分析结果表明，单周控制开关功率放大器的输出信号与输入信号成线性变化关系，其控制性能由输出滤波器决定。
The differential switching system of the clamping cylinder allows high opening and closing speeds and minimal dry cycle times.
合模油缸的分流切换系统允许高速开合模，使空循环时间最短。
They can be applied to molecular optical switches of high storage density, high switching rate, and high write erase cycle times based on their photochromism.
基于这种光致变色性能，这类物质可用作存贮密度高、响应速度快及擦-写次数高的信息存储材料。
The methods for reducing standby power that will be explored in this article are: frequency foldback, skip cycle, the effect of different types of start-up circuits, and switching losses.
本文探索讨论的减小待机功率的方法有：频率折叠、周期跳空，各种启动电路的影响，以及开关损耗。
The filtration cycle and slag discharge time of dumping dregs valve is controlled by microcomputer automatically according to impurity content, and it has reserve manual switching function.
微电脑自动控制电动排渣阀，根据杂质含量可任意设置过滤周期和排渣时间，全自动操作，同时还设置了备用的手动切换功能。
An economical fault detection method, employing cycle cover theory, is proposed in terms of costly sing-hop test module in meshed optical burst switching(OBS) networks.
针对光突发交换网状网中采用逐跳探测的故障监测方法监测成本过高的缺陷，提出了基于探测圈覆盖的故障监测机制。
The difference of leading switches and lagging switches to realize the zero-voltage switching and the reason of duty-cycle loss is emphatically argued.
重点讨论了超前管、滞后管实现零电压开关的差异以及副边占空比丢失的原因。
After analysis of the characteristics of some typical circuit networks, the method of using switching mode network integrated with duty cycle control to solve the matching problem is proposed.
然后通过对几种典型电路网络的特性分析，提出了利用开关变换网络结合占空比控制设计以解决燃料电池与负载的匹配问题的思想。
After analysis of the characteristics of some typical circuit networks, the method of using switching mode network integrated with duty cycle control to solve the matching problem is proposed.
然后通过对几种典型电路网络的特性分析，提出了利用开关变换网络结合占空比控制设计以解决燃料电池与负载的匹配问题的思想。
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