Single - phase rectifier with high power factor using sepic converter and rcd clamp is designed and manufactured based on theories discussed above . exprimental results are presented and the results demontrate the theory analysis 在上述理论分析的基础上设计并研制了基于sepic变换器的高功率因数整流器实验样机，样机采用rcd箝位技术，给出了实验结果，通过实验验证了理论分析的正确性。
The analysis of ppf ’ s operation principle is introduced in detail in this paper . further more , the effect on the circuit operation is also analysed , which caused by clamping capacitance and different transformer leakage inductance value 本文首先深入研究了推挽正激变换器的工作原理,分析了稳态条件下的工作模态,同时分析了箝位电容与变压器原边漏感的大小对于工作模态的影响。
In order to expand the application of the two - amplitude actively clamped resonant dc - link technology to half - bridge inverter , half - bridge two - amplitude actively clamped resonant dc - link inverter ( hbtacrli ) and the corresponding control strategy are proposed 为了扩展双幅有源箝位谐振直流环节技术在半桥电路中的应用，本文提出了半桥双幅有源箝位谐振直流环节逆变器( hbtacrli )及其控制。
For the 8 - bit clamp circuits mainly including an 8 - bit dac ( digital analog converter , which can be shown as d / a ) , which function with a matching an op amp that turns the single ended signal to a full differential , so it is the point emphasized in this paper 因为8 bit箝位电路最主要由一个8位的d / a （ digitalanalogconverter可简写为d / a ）和一个与之相配的单端变全差分信号的运放来实现。因此，这也是本文着重论述之处。
A flexible electromagnetic hinge was used to realize the anchoring / lossening of the rotor and a piezoelectric pile as the driver and a flexible hinge was used to transform the linear motion of the piezoelectric pile into the rotary motion , thus a precise large - travel step rotary actuation was realized 该驱动器采用电磁杠杆柔性铰链箝位，以压电陶瓷为驱动源，采用柔性盘铰链把压电叠堆的直线运动转化成旋转运动，实现了大行程精密步进旋转驱动。
The two - amplitude resonant dc - link technique offers a good solution to the " bottleneck " problem of the traditional actively clamped resonant dc - link , that is , the high operation current and losses on the resonant loop . by this way , the resonant dc - link technique can be widely used in higher power application 双幅谐振直流环节技术解决了传统有源箝位谐振直流环节中谐振回路的电流和损耗过大这一“瓶颈”问题，拓宽了谐振直流环节技术在大功率场合的应用。
In this thesis , the tradition phase - shift full - bridge zvs dc / dc converter are analyzed , and then a new dc / dc full - bridge converter employing switches clamping in secondary side of transformer is proposed , and the converter employing saturable inductor clamping are studied , and zvs ( zero - voltage - switching ) can be easily achieve by experiment validate 本文分析了一些传统的移相全桥软开关变换器，提出了开关管箝位dc dc全桥变换器拓扑方案，并对饱和电感器箝位dc dc全桥变换器进行了研究，并进行实验验证，从而解决了开关管的零电压开关问题。
