James Grohoski

James Grohoski Email and Phone Number

Research Engineer at Escape Dynamics Inc. @ Escape Dynamics, Inc.
Broomfield, CO, US
James Grohoski's Location
Broomfield, Colorado, United States, United States
James Grohoski's Contact Details

James Grohoski work email

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About James Grohoski

Electrical engineer with experience in analog, digital, RF/microwave, and embedded systems. Background in aerospace and space systems engineering. Also experienced in mechanical design and fabrication.

James Grohoski's Current Company Details
Escape Dynamics, Inc.

Escape Dynamics, Inc.

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Research Engineer at Escape Dynamics Inc.
Broomfield, CO, US
Employees:
4
James Grohoski Work Experience Details
  • Escape Dynamics, Inc.
    Escape Dynamics, Inc.
    Broomfield, Co, Us
  • Lat-Lon Llc
    Electrical Engineer
    Lat-Lon Llc
    Denver, Co, Us
  • Escape Dynamics, Inc.
    Research Engineer
    Escape Dynamics, Inc. Aug 2011 - Oct 2015
    Broomfield, Colorado, Us
     Designed and built sensor interface board to power sensors and amplify data signals in engine testing. Designed pump system and associated plumbing for water loop used in process cooling. Designed and built control system for gyrotron. System incorporated external fault systems and user interface to operate gyrotron with strict timing specifications. Preliminary system used discrete logic and final system used FPGA. Designed and built safety circuits to detect faults in gyrotron system. Designed preliminary power management system for combining power from rectenna array. Design included multiple DC-DC converters, battery charge management, FPGA development, and microcontroller development. Designed preliminary microcontroller boards for autonomous gliding demonstration vehicle. Developed code to simulate microwave propagation based on diffraction theory. Designed and built gantry robot for scanning antenna patterns. Project included mechanical design and fabrication as well as firmware to drive motors and software to use gantry via a GUI on an attached computer. Designed and built experimental setup to test microwave heating of a working fluid via a microwave absorbing heat exchanger. System design included plumbing, instrumentation, sensors, and data acquisition. Participated in the writing of multiple proposals for SBIR and other funding opportunities. Conducted research and simulations into the design of metamaterial structures for microwave absorption. Designed and built battery charging circuit for lithium polymer battery for use with rectenna array. Designed and built multiple iterations of a S-band rectifying antenna (rectenna) for wireless power transfer. Rectenna included patch antenna, impedance matching network, rectifying element, and DC output filter.
  • University Of Michigan Space Physics Research Laboratory
    Systems Engineer
    University Of Michigan Space Physics Research Laboratory May 2011 - Aug 2011
    Responsible for systems engineering documentation and requirements development.

James Grohoski Skills

Matlab Embedded Systems Systems Engineering Aerodynamics Simulations Analog Circuit Design Digital Circuit Design Rf Circuits Antennas Comsol Pcb Design Eagle Pcb Ltspice Agilent Ads Awr Microwave Office Solidworks Inventor Labview Python C/c++ Firmware Vhdl Verilog Arduino Linux Fpga Microcontrollers Simulink

James Grohoski Education Details

  • University Of Michigan
    University Of Michigan
    Space Engineering
  • University Of Michigan
    University Of Michigan
    Electrical Engineering

Frequently Asked Questions about James Grohoski

What company does James Grohoski work for?

James Grohoski works for Escape Dynamics, Inc.

What is James Grohoski's role at the current company?

James Grohoski's current role is Research Engineer at Escape Dynamics Inc..

What is James Grohoski's email address?

James Grohoski's email address is jg****@****ail.com

What is James Grohoski's direct phone number?

James Grohoski's direct phone number is +161630*****

What schools did James Grohoski attend?

James Grohoski attended University Of Michigan, University Of Michigan.

What skills is James Grohoski known for?

James Grohoski has skills like Matlab, Embedded Systems, Systems Engineering, Aerodynamics, Simulations, Analog Circuit Design, Digital Circuit Design, Rf Circuits, Antennas, Comsol, Pcb Design, Eagle Pcb.

Who are James Grohoski's colleagues?

James Grohoski's colleagues are Najim Aoufi, Manuel Porras.

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