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PROFESSIONAL EXPERIENCE
ALTERA FPGA, & EPLD programmable logic hardware and VHDL software circuit design.
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Multilayer CAD circuit board design using Pads, Protel, P-Cad, and Viewlogic software.
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• Circuit simulation using PSPICE.
Designed circuits for EMC compliance and managed pre-compliance testing.
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• Department Supervisor and Project Manager.
• DC-DC and Offline Switching power supply designs.
• Digital and analog circuit design utilizing a wide variety of components.
• Embedded hardware design using Intel, Microchip, Motorola, NEC, ST Microelectronics and
Texas Instruments processors and DSP’s.
Embedded software development, using C, Assembly, and Ladder Logic.
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Industrial communications design using CAN, DeviceNet, Modbus, and Profibus protocols.
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• Mechanical design using AutoCAD
Motor control power circuit designs using IGBT, MOSFET, and SCR components.
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Processing designs through certification processes for ATEX, CE, CSA, FM, ISO-9001, and UL.
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• Thermal designs for cooling power components in limited spaces.
EMPLOYMENT
Rotork Process Controls – Milwaukee, WI
2006 – 2009
Senior Electrical Engineer. Lead engineer on multiple projects that developed embedded
processor based motor control circuits which included industrial communications, and switching
power supplies used in high reliability valve actuator systems. Redesigned several circuits in the
exiting actuators to improve quality and reduce production costs.
3DT, LLC – Germantown, WI
2002 – 2006
Manager Electronic Development. Responsible for the development of all electronic circuits
used in 3DT’s high frequency, high voltage, corona generator systems, which are used in
treating plastic and rubber products. Several new innovative three dimensional treating systems
were developed.
Cooper Power Systems – South Milwaukee, WI
2000 - 2001
Senior Development Engineer. Adecco, Inc. (Contract). Designed and developed
programmable logic circuits which replaced obsolete components used in electronic power
monitor systems.
Adaptive Micro Systems, Inc. - Milwaukee, WI
1999 - 2000
Senior Hardware Development Engineer. Responsible for the design and development of
embedded micro control and programmable logic circuits used in active communication
multicolor LED display systems. Developed a sophisticated dual microprocessor and
programmable logic controller used in these advanced displays.
Gary Mayer resume page 1 of 2
GARY MAYER, P.E. Page 2
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EMPLOYMENT continued
Wago Corporation - Germantown, WI
1996 - 1999
Engineering Supervisor: Responsible for the supervision and management of the electrical
engineering department. Developed Industrial Fieldbus control systems, switching power
supplies; micro-controller, communications, analog, and interface circuits. Implemented control
systems utilizing Think & Do and Wonderware software.
Rockwell Automation/Allen-Bradley- Mequon, WI
1994 - 1995
Senior Development Engineer: Adicon Consulting & Design (Contract). Designed control and
power circuits used in Low Harmonic AC Regenerative Drives.
A.O. Smith Corporation - Milwaukee, WI
1993 - 1993
Research Engineer: Tad Technical Services Inc. (Contract). Various circuit topologies were
researched to develop variable speed motor controls.
Furnas Electric Co. - Nordic Controls Division - Batavia, IL
1989 - 1992
Development Engineer: Project engineer for the development of switching power supplies,
reduced voltage starters, and electronic brakes.
Eaton Corporation - Power Control Division - Milwaukee, WI
1985 - 1989
Design Engineer: Developed hardware circuits and software for reduced voltage starters,
programmable controllers, electronic overloads, and microprocessor based test equipment.
EDUCATION
Milwaukee School of Engineering - Milwaukee, WI
1987
Bachelor of Science in Electrical Engineering Technology. (B.S. EET)
Professional Engineer (P.E.) State of Wisconsin.
Registered
PATENTS Granted US patent No. 5,222,009
Gary Mayer resume page 2 of 2