Power Electronics Engineering Consultancy
The Science of Power.
Elteknik — from the Swedish for the science of electrical engineering. That precision of thinking is what we bring to every project.
ODYSSEFS LYKARTSIS
10+
Years of hands-on power electronics experience across automotive, telecom, and industrial sectors.
6
Industry clients and employers including Ericsson, EVBox, CEVT, AFRY, and Optiphore.
1
Engineer personally responsible for every engagement. No subcontracting. Full accountability.
3
Countries where Odyssefs has led major engineering programmes — Sweden, the Netherlands, and Greece.
Power Conversion
Need a custom DC/DC or AC/DC converter designed to specification?
We design isolated and non-isolated power converters for automotive, telecom, and industrial applications — covering topology selection, control loop design, simulation, PCB layout, and prototype validation. Every design is analytically grounded before hardware is committed.
PCB Layout
Need a high-power, EMC-compliant PCB layout for your power electronics project?
Our PCB layouts for power electronics are engineered with switching loop minimisation, domain isolation, and thermal spreading as primary constraints — not afterthoughts. We deliver layouts that perform on the bench and pass pre-compliance testing.
Analysis and pre-studies
Need to validate whether your design concept is technically feasible?
Before committing to a development programme, we provide independent technical pre-studies — evaluating existing designs, assessing new concepts, identifying risks, and defining the most efficient path forward. This investment consistently reduces cost and time to market downstream.
Built on a Decade of Hands-On Power Electronics Experience
Elteknik P.C. is a boutique power electronics engineering consultancy founded by Odyssefs Lykartsis — a Senior Power Electronics Engineer with over 10 years of experience at Ericsson, EVBox, and CEVT (Zeekr) across Sweden, the Netherlands, and Greece.
The name reflects the philosophy. Elteknik — from the Swedish for the science of electrical engineering — is how we approach every engagement: with rigour, analytical depth, and no approximations.
Founded in 2021 and built on a decade of applied expertise, we work with technology companies, automotive suppliers, and industrial manufacturers who need senior, hands-on engineering capability on a project basis — without the overhead of a permanent hire.
Every engagement is led and delivered personally by Odyssefs. We do not subcontract. We engage selectively, work deeply, and deliver to a standard we would be comfortable defending in any engineering review.
Power electronics
We specialise in the development of advanced power electronics — DC/DC converters, AC/DC rectifiers, motor drives, and energy storage systems. Our designs are optimised for efficiency, thermal performance, and long-term reliability, engineered to the specific demands of your application rather than adapted from generic reference designs.
Embedded Software
Our embedded firmware for power electronics and motion control is developed to work in tight harmony with the underlying hardware — implementing regulation algorithms, protection logic, and communication interfaces that ensure your system performs reliably across the full operating envelope.
EMI and EMC
We bring EMC expertise that goes beyond test-and-fix. Our approach embeds compliance thinking from schematic stage through PCB layout and system integration — covering CISPR 25 for automotive and EN 55022/32 for industrial applications. We also support pre-compliance test campaigns and root-cause troubleshooting.
PCB Layout
Our PCB layouts for power electronics are engineered with switching loop minimisation, domain isolation, and thermal management as primary design constraints. We work with Cadence Allegro and Altium Designer, and our layouts are validated against both electrical performance and manufacturing requirements.
Mechanical Design
Mechanical and thermal design are inseparable from electrical performance in power electronics. We design enclosures and thermal management systems that protect sensitive electronics, ensure effective heat dissipation, and comply with relevant ingress protection standards — while remaining straightforward to manufacture.
Ready to work with a specialist?
Every project Elteknik takes on is handled personally by Odyssefs Lykartsis — a senior power electronics engineer with a decade of proven delivery across Ericsson, EVBox, and CEVT. If your project requires that level of experience, we would welcome the conversation.