另外在设计USB 2.0设备时,还要注意到防治电磁干扰(EMI Remediation)、机身接地(Chassis Grounding)、布线设计(Trace Layout)、设备封装(Device Packaging)、电路板设计(Board Layout)及数据讯号衰减噪声(Data Signal Attenuation/Jitter)等问题。
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Trace layout module is to convert the profiles of accessories into the motion routes of the tools center.
轨迹规划功能是将加工代码所描述的零件轮廓形状转换成刀具中心的运动轨迹。
参考来源 - 数控系统运动规划及B样条插补的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Trace layout module is to convert the profiles of accessories into the motion routes of the tools center.
轨迹规划功能是将加工代码所描述的零件轮廓形状转换成刀具中心的运动轨迹。
The problem caused by some factors such as parameters of devices and PCB, layout of devices on PCB and trace of high-speed signal, etc results in the unstable or even none operation of system.
元器件和PCB板的参数、元器件在PCB板上的布局、高速信号的布线等因素,都会引起信号完整性问题,导致系统工作不稳定,甚至完全不工作。
Then layout and work out the cutting trace of impeller blade.
然后根据叶片的造型方法规划和求解叶片的数控加工轨迹。
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