高考问答格林童话之树洞秘密:这里的 “ball 和 bump对应中文是什么
来源：百度文库 编辑：高考问答 时间：2024/05/12 18:32:22
Simulation setup is shown in Figure 3. The extracted package model consists of 40 I/O nets, and all power and ground nets. All VCCIO bumps are lumped together as one power port, assuming switching current is uniformly distributed in each VCCIO bump branch. All VCCIO balls are lumped as one port on the far side of the package. Similarly, all VSSIO bumps and balls are lumped, respectively. Reference ground is tied to VSSIO ball port.
球状物
块状物