Electronics and power-electronics engineering, from idea to working hardware
Longshire Technologies designs circuits, PCBs and custom power supplies for hardware companies and start-ups — from design to manufacturing — in Canada, the United States, Europe and beyond.
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Focused engineering work with clear scopes, fixed-price milestones and complete hand-over files.
PCB design
Schematics, 2–6 layer layout, BOM, Gerbers and assembly files. DipTrace, KiCad and other major EDA tools.
Power electronics
DC-DC and AC-DC converters, gate drives, magnetics, resonant and high-frequency designs.
Custom power supplies
Compact high-frequency supplies from 10 W to 3 kW, including high-voltage outputs up to 50 kV, built to your specification.
Simulation and analysis
Circuit simulation, loss and thermal estimates, design review of existing schematics.
Proof-of-concept prototypes and small runs
Help with proof-of-concept prototypes and design-to-manufacturing support: component sourcing, assembly, testing and shipping of prototypes and small production batches.
Repair and debugging
Bring-up, fault finding and repair of electronic equipment, with a written test report.
How we work
A simple, predictable process.
- BriefYou describe the goal. We confirm scope, price and timeline in writing.
- DesignSchematic and simulation first, then layout, with review points at each milestone.
- Build and testPrototypes are built and tested against the agreed requirements.
- Hand-overYou receive complete source files, documentation and a test summary.
About
Longshire Technologies Inc. is an engineering company based in Ottawa, Ontario, Canada. The company was founded by Vitalii Lytvynov, an engineer with more than 20 years of experience in power electronics, high-voltage equipment and electronic control systems.
We work with clients in Canada, the United States, Europe, New Zealand, Australia and other countries, and treat every project as confidential. NDAs are welcome.
Contact
Tell us what you are building. We usually reply within one business day.