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James McKeefery

McKeefery Engineering Inc

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31089 Palomares Rd
Castro Valley, CA 94552
Work Phone: 510-690-9245
Cell Phone: 408-202-3156
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Certified Professional Consultant

Hardware Design and Development
Specializing in combined analog, digital and power control circuitry and system design. Diverse background including Analog circuit design, Switch Mode power conversion, consumer electronics, electromechanical systems, and toy product design.

Analog and mixed signal circuit design.
Power conversion and control.
Switch mode Power Supply design.
Magnetics design, AC and DC, Magnetic field analysis.
Switch mode and linear transformer design.
RFID Tag Coils, front end, Analog, Digital, hardware design.
Servo systems, DC motor controls.
Control system analysis, design and synthesis.
Electromechanical design and prototype fabrication.
Toy Product design, development, and manufacturing.
Consumer Product electronic hardware design.
Consumer Product firmware, software design and development.
Schematic capture, Component Engineering, parts procurement.
PCB Layout, Design, Debug.
Prototype Build, Test, and Manufacturing.
High volume manufacturing experience.

James McKeefery

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Active 1 year, 4 months ago