Signal Integrity Expert
Swedium Global Services AB / Elektronikjobb / Stockholm
2019-11-12
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➡️ Klicka här för den senare publicerade platsannonsen "Signal Integrity Expert" (publicerad 2019-12-04) ⬅️
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hela Sverige Swedium the growing is Global System Engineering and Solution Company, offers services like Engineering R & D Services, Embedded Systems, custom application development, Onsite Consultancy and Testing Services to clients across the globe for onsite and offshore business model. We provide industry solutions to our customer through our dedicated development center in Bangalore (India) and Stockholm (Sweden).
We are looking for Signal Integrity Expert.
Responsibilities
Perform SI analysis, measurement, and debug tasks in the development of advanced high density printed circuit board (PCB) for Infinera's next generation coherent PIC (Photonic Integrated Circuit) and DSP modules
Design, simulate, analyze, and characterize electrical performance of the above electronic circuits
Write with clarity detailed HW specifications, SI simulation and measurement test plans, and test reports
Drive PCB placement and layout for robust SI performance
Design, layout, and characterize high speed Integrated SerDes circuits in various channel environments spanning multiple PCBs and high speed connectors
Evaluate SerDes interconnect PHY topologies, transmitter and receiver capabilities, parameter tuning, and related clocking / power supply considerations to meet critical performance and robustness objectives
Design with high emphasis on noise, jitter, and signal crosstalk suppression
Design with high emphasis on compact size/miniaturization appropriate for dense boards with multiple optical/electronic channels in parallel.
Drive supplier collaborations to optimize for SI performance. Suppliers would include both external component vendors and internal (INFN ASICs).
Required Experience And Qualification
Expert level skill in Ansys HFSS EM analysis for 10-100GHz channels.
Deep understanding of transmission line theory
3+ years of direct experience with PCB and package geometry optimization with EM tools
Create PCB routing guideline based on the PCB geometry optimization and channel simulation.
Experience in high speed channel measurement with VNA and TDR, and the technique of de-embedding test fixture.
Experience in 28G+ SerDes design and debug, understanding of transmitter and receiver equalization, CDR behavior, modeling, and link training algorithms.
M.S. degree in electrical engineering or physics with minimum 5 years of industrial experience in signal integrity.
Preferred Experience And Qualification
Experience in defining PCB stack-up, material selection and trade-offs for 28G+ channels
Experience in SerDes channel simulation at 28Gbps data rate or higher with Keysight ADS or SiSoft QCD.
Experience in methodologies to achieve good correlation between simulation and measurement for PCB channels at 28G+.
Experience in component selection/evaluation for 28G+ SerDes including but not limited to SerDes IP, re-timer/repeater, connectors, DC blocking caps, and etc.
Experience in PCB design guideline for EMI.
Experience in power integrity simulations and lab measurement verification
www.swediumglobal.comPubliceringsdatum2019-11-12Så ansöker duSista dag att ansöka är 2019-12-12
AdressSwedium Global Services AB
Karlaplan 10
11520 STOCKHOLM
Omfattning Detta är ett heltidsjobb.
Arbetsgivare Swedium Global Services AB (org.nr 556980-4064),
http://www.swediumglobal.com Karlaplan 10 (
visa karta)
115 20 STOCKHOLM
Ansökan E-post:
jennifer.martin@swediumglobal.com Jobbnummer 4951851
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