At the same time , we have also used the simulation technology , obtain the feasible electric circuit structure schematic diagram by simulating , and carry on the electric circuit the actual design 使得用户在原理图的设计阶段就能够正确分析电路的工作状态以及电路图的合理性,大大提高了电子线路的设计效率。经过仿真得到可行的电路结构原理图后,再进行电路的实际设计。
Based on rtl circuits structure described in etbl , this dissertation presents two hierarchical atpg algorithms based on structure for rtl combinational circuits . the two algorithms generate tests for rtl circuits by test sets for modules 本文在etbl描述的rtl电路结构的基础上,进行rtl组合电路自动测试产生算法的研究,提出了两个基于结构的rtl组合电路分层测试产生算法。
With the strong dsp as the control unit , the design of main circuit structure is provided , and the control policy for the main circuit loop , the tuning of the triggering angle for thyristor are given 在具体的系统实现中,变换器主回路选择环流控制方式,采用高性能dsp作为模糊控制核心,通过加权平均判决的模糊决策算法对变换器主回路晶闸管的触发角进行调制,从而有效控制输出电压波形。
Tdfc is mainly combined by two dfcs whose input ports are connected in series and the output ports of which are connected in parallel communing the same output filter . so the voltage stress of switch can be halved by utilizing this circuit structure 本文以电力操作直流屏为背景研究了一种适应于高输入电压与输出电压、大功率场合的隔离式dc dc变换器,它是由两个双管正激变换器的组合得到的。
After analyzing the technological guide line of the whole system , the visualized circuit structure is given and the primary chips are introduced in this paper . and the facture of pcb ( printing circuit board ) is ordained in some aspects 通过对整个系统技术指标的分析,设计和实现了一个高性能的数字复接与d a转换电路,给出了电路板的功能结构框图,并对电路中用到的主要器件作了较为详细的介绍。