Hardware Development | Evionix Systems

top of page

Service > Hardware development

End-to-End Hardware Development for Reliable, Scalable Embedded Solutions

Hardware / PCB Design

Ecu encloser.png

Mechanical Design

Circuit design
Component selection & BOM optimization
Schematic capture
Multi-layer PCB design
Signal Integrity & Thermal Analysis
Design for Manufacturability & Testability

Mechanical CAD design
Electrical harness routing
3D modeling & system-level integration

E/E Simulation

System-level electrical simulation
Power electronics simulation (DC-DC, Inverters, BMS)
Validation of performance and reliability
Tools: LTSpice, PLECS, Simplis

Prototyping & Integration

Rapid prototyping & board bring-up
Hardware-software integration
Debugging and validation support
End-to-end system integration

Hardware Testing

Functional & performance testing
HIL / SIL testing
Reliability & environmental testing
Compliance testing support

CASE STUDIES

We developed a high-efficiency DC-DC converter for a US-based client, designed for advanced GaN FET technology for compact size and fast switching.

iteration(1).png

Delivered end-to-end hardware development, covering system design, component selection, schematic design, and power-stage simulation.

Designed a 6-layer PCB (Altium) optimized for high current and thermal performance, including procurement, fabrication, and assembly.

Validated through bench testing with a battery stack, ensuring performance and reliability.

The engagement delivered a fully validated DC-DC conversion solution, enabling reliable operation, improved efficiency, and a scalable platform for future energy system deployments.

For a US-based client, we developed a custom control card for advanced power electronics using a TI DSP controller for real-time, high-precision control.

Delivered end-to-end development covering architecture, circuit design, and optimized component selection, including high-density BGA routing and thermal management.
Built a scalable, modular platform enabling reuse across multiple system configurations.
Implemented a 6-layer PCB (Altium) with stable performance, followed by fabrication and assembly.

A reliable, adaptable control platform validated for performance and long-term operation.

test celler.png

Developed a custom fuel cell stack tester for a US client, enabling accurate performance evaluation under real conditions using high-current MOSFET-based loading.

Delivered complete hardware development from system design to implementation, including high-current switching architecture and isolated gate driver design.

Built an automated testing setup with dedicated fixtures for repeatability, implemented on a 6-layer PCB (Altium) for reliability under high electrical stress, along with fabrication and assembly.

The outcome is a highly capable testing platform that enables consistent, safe, and efficient evaluation of fuel cell stacks for modern energy solutions.

bottom of page