General Information

Req #
WD00030418
Career area:
Hardware Engineering
Country/Region:
China
State:
Shanghai
City:
上海(Shanghai)
Date:
Monday, June 6, 2022
Working time:
Full-time
Additional Locations: 
* 上海(Shanghai) - Shanghai - China

Why Work at Lenovo

Here at Lenovo, we believe in smarter technology that builds a brighter, more sustainable and inclusive future for our customers, colleagues, communities, and the planet.

And we go big. No, not big—huge.

We’re not just a US$70 billion revenue Fortune Global 500 company, we’re one of Fortune’s Most Admired. We’re transforming the world through intelligent transformation, offering the world’s most complete portfolio of smart devices, infrastructure, and solutions. With more than 71,500 employees doing business in 180 markets, we help millions—not just the select few—experience our version of a smarter future.

The one thing that’s missing? Well… you...

Description and Requirements

工作内容:

1. 负责笔记本PC整机音频相关子系统的开发, 完成从试产到量产期间的音频调试、验证测试并协助项目组完成音频相关认证。

2. 音频芯片包括Audio Codec (ADC/DAC), Amplifier, Audio DSP相关的PCB布局、电路设计。

3. 音频芯片和器件选型评估, 主导音频相关的技术风险评估。 

4. 独立或供应商合作开发符合新需求的音频芯片并验证。

任职要求:

1.本科及以上学历,微电子相关专业;

2.熟悉模拟和数字电路知识,了解半导体物理,器件和工艺;

3.至少1年以上模拟电路设计和验证经验;

4.熟练掌握模拟电路设计软件, 熟悉版图设计, 能独立完成音频电路原理设计及PCB布局

有ADC、 DAC、 耳放、智能功放、DSP流片经验者优先

5.对音频产品相关的声学设计、信号处理、芯片或硬件设计等知识掌握较好,精通音频功放器件、滤波、喇叭、MIC阵列等器件选型及评估测试

6.具有音频系统集成及调试经验,熟悉示波器、逻辑分析仪、仿真器等调试工具。

* 上海(Shanghai) - Shanghai - China