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Open nowPosted 52 days ago

SI&PI仿真技术岗

yesv-desaysv/index444 open roles

Where
Huizhou, Guangdong, Chinese Mainland
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Your applicationOpen nowSI&PI仿真技术岗yesv-desaysv/index · Huizhou, Guangdong, Chinese Mainland

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on yesv-desaysv/index's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market. yesv-desaysv/index postings stay open a median of 1 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 52 days ago

yesv-desaysv/index median: 1 days open

The posting

1. 负责 PCB 高速信号完整性 SI 仿真分析，包含阻抗控制、串扰、反射、时序、眼图、差分信号等仿真建模与优化，输出仿真报告并指导 PCB Layout 布线约束； 2. 开展电源完整性 PI 仿真工作，完成 PDN 阻抗分析、去耦电容优化、直流压降 IR Drop 仿真、谐振分析，制定电源层叠构与电容布局方案； 3. 协同 Layout 工程师、硬件研发工程师完成 PCB 叠层结构设计、板材选型评估，制定高速板布线规则、阻抗工艺规范； 4. 执行 EMC/EMI 辅助仿真预判，定位辐射干扰、传导噪声问题，给出电路板层面整改优化方案； 5. 对接 PCB 生产供应商，完成仿真工艺参数核对、生产可行性评审，解决量产阶段因信号 / 电源完整性引发的硬件失效、性能异常问题； 6. 参与产品试产、调试阶段硬件问题排查，针对信号抖动、供电不稳、高速接口通信异常等问题做根因分析与仿真验证； 7. 编制 SI/PI 仿真规范、仿真操作 SOP、叠层设计标准、高速 PCB 设计指南等技术文档，沉淀仿真案例库与设计经验； 8. 与客户、内部研发团队开展技术评审，输出仿真风险评估报告、设计约束说明，同步仿真结论落地执行。

1. 1 年及以上 PCB SI/PI 高速仿真独立实操经验，熟练使用至少一款主流仿真工具（HyperLynx、Sigrity、ADS 等）完成全流程仿真； 2. 有车载电子产品、自动驾驶域控制器、高速通信板卡（以太网、PCIe、DDR、USB 等）仿真与硬件开发经验者优先； 3. 扎实掌握高速数字电路原理、传输线理论、PDN 电源分配网络原理，熟悉 PCB 板材介电常数、损耗因子等关键材料参数对仿真的影响；

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