Development of pull-push synchronous injector for radionuclide pill;
“推挽同步式”核素弹丸注射泵的研制
After expounding the principle and designing steps,a model is built and the corresponding experiments are done by high frequency link pull-push inverter of 3KVA.
为改善传统逆变技术用工频变压器的诸多弊端,介绍了推挽高频链逆变器用核心部件——高频变压器的工作模式和设计方法,详细阐述了设计原理及过程,用详实、具体的步骤揭示了高频变压器设计、制作的复杂程序。
The operating principle of a novel push-pull forward(PPF) converter is introduced.
介绍了一种新型推挽正激电路的工作原理,对环流过程进行了透彻分析,分析了箝位电容和变压器原边漏感对电路工作的影响。
15 μm/° using push-pull method.
采用推挽方式循轨的DVD RAM盘片循轨误差随径向倾斜的偏移系数为 0 。
After analysis on the topologies and control strategies of high-frequency link inverter, push-pull circuit is fixed as the main topology structure and the control circuit based on TMS320F2812 is also designed.
在广泛分析了国内外现有的高频链逆变拓扑及控制策略以后,选择推挽电路作为本系统的主电路拓扑结构并设计了基于数字信号处理器TMS320F2812的控制电路。
A novel push pull forward converter is proposed and its principle is analyzed.
介绍了一种新颖的正激推挽变换器。
A push pull current source high frequency link inverter is discussed and the principle of this circuit and controlling strategy is analyzed.
研究了推挽电流源高频链逆变电路 ,介绍了它的工作原理和控制方案 ,给出了参数设计及器件选择 ,实验结果证明该电路在V0 I0 平面下能够四象限可靠工作。
And it is built up with a pair of PMOS and NMOS push-pull output structure,principal part of a folded cascod differentia circuit structure and the bias of cascod circuit-mirror structure using exterior circuit source.
采用推挽式功率管输出,其主体部分采用折叠式共源共栅差分电路结构,偏置部分采用外部电流源供电,并使用共源共栅电流镜结构。
Based on an overview of traditional push-pull bi-directional current mode high-frequency link inverter, the operation principles, feature and exist problems of this inverter are described.
回顾了工作在硬开关状态下的推挽式双向电流源型高频链逆变器的工作原理、特点及其存在的问题,以及当前的一些改进措施。