James Grohoski Email and Phone Number
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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.
Escape Dynamics, Inc.
View- Website:
- escapedynamics.com
- Employees:
- 4
-
Escape Dynamics, Inc.Broomfield, Co, Us -
Electrical EngineerLat-Lon LlcDenver, Co, Us -
Research EngineerEscape Dynamics, Inc. Aug 2011 - Oct 2015Broomfield, 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. -
Systems EngineerUniversity Of Michigan Space Physics Research Laboratory May 2011 - Aug 2011Responsible for systems engineering documentation and requirements development.
James Grohoski Skills
James Grohoski Education Details
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University Of MichiganSpace Engineering -
University Of MichiganElectrical 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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