仿真分析在设计中发挥了重要的指导性作用——它优化了激光器接口电路的布线，确定了去耦电容的位置分布和大小选择。
Simulation plays an important role in the design, which optimizes the circuit design of laser interface and confirms the location and value of decouple capacitors.
其中包括对印制板的布线、电容性耦合、数字电路的噪声容限和传输线的探讨。
It includes wiring of printed circuit board, electric capacity coupling, tolerance of digital circuit noise, and transmission line.
通过集成电路各器件间的布线传递信号的过程，是将信号电荷向布线间形成的寄生电容充放电的过程。
Electricity charges and discharges from the multi-layer cabling's parasitic capacitance when signal is transferred among different parts of integrated circuit.
因为在印刷布线板10内设置了片状电容器20，所以能够缩短IC芯片90与片状电容器20的距离，降低环线电感。
Arranging chip capacitors (20) in a printed wiring board (10) makes it possible to reduce the distance between an IC chip (90) and the chip capacitor (20) and to reduce the loop inductance.
因为在印刷布线板10内设置了片状电容器20，所以能够缩短IC芯片90与片状电容器20的距离，降低环线电感。
Arranging chip capacitors (20) in a printed wiring board (10) makes it possible to reduce the distance between an IC chip (90) and the chip capacitor (20) and to reduce the loop inductance.
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