CAJ | 학술논문

为了适应高速双面共面印刷电路板的不规则布线结构，本文采用三维电磁参数提取的部分元等效电路方法对任意形状接地/馈电板进行自动分割及单元建模，然后对包括I/O缓冲器在内的非线性电路进行时域信号响应分析.高速双面共面结构印刷电路板电特性的仿真与实际测试结果吻合较好，表明了方法的有效性.
위료괄응고속쌍면공면인쇄전로판적불규칙포선결구，본문채용삼유전자삼수제취적부분원등효전로방법대임의형상접지/궤전판진행자동분할급단원건모，연후대포괄I/O완충기재내적비선성전로진행시역신호향응분석.고속쌍면공면결구인쇄전로판전특성적방진여실제측시결과문합교호，표명료방법적유효성.
In order to accommodate to the irregular fabricationconfiguration,the 3D electromagnetic parameters extraction method of partial element equivalent circuit(PEEC)technology is used to model the cells of automatically partitioned ground/feeding plane with arbitrary shape.Then the response analysis in the time domain for the nonlinear circuit including I/O buffers is performed.The simulation result for a high-speed dual-coplanar PCB well fits the measured one,which indicates the validity of the proposed method.