直流变换电路

间接直流变换电路中斜坡补偿电路的设计

Slop Compensation Circuit Design in the Indirect DC-DC Converter

单极性PWM桥式直流变换电路在直流励磁系统中的应用

Application of Monopole PWM Bridge DC Convert Circuit to DC Excitation System

其次，分析了常用的直流变换电路和最大功率跟踪技术，结合实际所设计系统的各项参数，提出了基于Buck拓扑，运用扰动观测法的最大功率跟踪技术。

Second , this paper introduces the commonly used DC conversion circuit and maximum power tracking technology . The design of the system was proposed based on Buck topology and Perturbation and Observe algorithm for maximum power tracking .

仿真结果表明，移相全桥DC-AC-DC两级变换结构，可实现24V直流变换电路的性能。

The simulation results show that phase-shifted full-bridge DC-AC-DC conversion structure levels can be realized transform 24V DC circuit performance .

单象限直流变换电路

Single-quadrant DC converting circuit

经实验验证，AC/DC变换电路功率因数在0.988以上，直流变换电路能实现全范围软开关，实现了高效率AC/DC变换。

The experimental verification , power factor more than 0.988 , LLC resonant circuit achieved a full range of soft switching , the system with high efficiency .

一种新型的升-降压型直流变换器电路仿真平均模型

A Novel Average Model for Unified Buck-Boost DC / DC Converter

无缓冲单元的多输入直流变换器电路拓扑

Multiple-Input DC / DC Converters Without Buffer Cells

零电压准谐振升压开关直流变换器电路分析

Analysis of zero-voltage quasi-resonant switching DC-DC converter

提出了一种新型的单/双开关正激式（Forward）直流变换器的电路仿真平均模型。

A novel average model for single / double switches forward DC DC converters has been developed .

超小型直流电源电压变换电路

Microcircuit of DC / DC Voltage Conversion

研究和分析了直流串联谐振变换器电路的特点，将统一建模和稳态分析方法推广到串联谐振电路工作于CCM模式，得到了该类型的统一等效模型以及符号分析结果。

A unified model is derived for CCM and DCM . Then the results of symbolic analysis are obtained .

本文研究在直流-直流开关变换器电路中对偶原理的具体应用问题。

In this paper the application of the duality principle to the DC-to-DC switching converters are investigated .

本文对多电平和软开关技术及其在直流变换领域的应用进行了介绍，并以Buck电路对例，对三电平非隔离直流变换电路的工作原理和过程进行了分析、计算与讨论。

Multilevel converters and soft switching technology together with their applications in DC / DC field are introduced in this thesis . Taking Buck as the example , the operation principle and process of non-isolated three-level DC / DC converters are analyzed and discussed with calculation .

后级主变换电路对400V的直流电压采用半桥式脉冲宽度调制技术，通过直流/直流变换电路得到2000V的直流输出电压。

While in the back , a main conversion is made to gain the output voltage of 2000V DC from the input voltage of 400V DC .