Tim Mansheim

Experience

• 

  Case New Holland

  May 2006 - Aug 2006

  Product Management Intern

  • Defined goals and requirements in the product definitions by communicating with multiple departments• Researched and organized competitors’ loader backhoe specifications with Excel and PowerPoint

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  MidAmerican Energy

  May 2007 - Aug 2007

  Substation Engineering Intern
• 

  Iowa Institute of Hydraulic Research (IIHR)

  Sept 2007 - Jul 2009

  Undergraduate Research Assistant
• 

  MRI Safety Research Group, Purdue University

  Sept 2009 - Feb 2011

  Graduate Research Assistant
• 

  Skyworks Solutions, Inc.

  Jan 2011 - now

  • Lead chip designer on Power Amplifier (PA) Si controllers for various programs for >4 years• Responsible for collecting specs for controller designs from product teams, interpreting register map controls from customers, and meeting the MIPI RF Front-End (RFFE) protocol• Designed top level schematics, created layout floorplans, developed simulation plans, instructed junior engineers and coops, documented results and held design reviews with product teams• Led effort between PA controller designers and other teams to increase serial data rate• Created many documents on “best practices” for teaching new hires and creating consistency in designs and procedures among designers • Led effort to port designs to a PDK from another foundry• Simulated and modified IP schematics such as bandgap, temperature compensation block, Voltage to Current circuit, Overvoltage Protection, LDO, current clamps, pad drivers, buffers, level shifter, fuse circuit, POR, ring oscillator, ESD clamps• Developed 4 Excel VBA macro tools used by analog designers throughout company for generating top level simulation files Show less

  • Engineering Manager

    Dec 2018 - now

  • Analog Design Engineer

    Aug 2011 - Dec 2018

  • Analog Circuit Design Intern

    Jan 2011 - Jul 2011