Lenovo

Job descriptions:

Run tablet system SI/PDN related simulation and troubleshoot SI/PDN issues with SOC team in order to system stability and compabiltiy, etc.

Deep dive in I/F IPs about different high-speed digital Interfaces and AOV/AOD algorithms across different sensorhub arches; Keep tracking/run performance testing about state-of-the-art DDR/UFS.

Position requriments:

1.Master’s degree, above with 5+ years’ working experiences in SI/PI simulation/measure area

2.Deep knowledge on transmission line theory, electromagnetic field theory and time & frequency domain analysis.

3.Have a good understanding on PCB stack-up, material, manufacturing variations, and design tradeoff between cost and performance.

4.Working knowledge of system level power integrity and budgeting, including DC, AC and transient.

5.Experience of DDR4/5 design on signal quality optimization, timing analysis and correlation.

6.Experiences of using Spice, IBIS, AMI-IBIS, and S-parameter models

7.Experiences with SI/PI tools like: Siwave, Sigrity, ADS, HFSS, Hspice, Hyperlynx etc.

8.Measurement experience in high-speed oscilloscopes, TDR and spectrum analyzers.

9.Self-motivation, Strong teamwork, can finish work in time with urgency schedule and high pressure