Henri Mertaniemi

End-to-end responsibility for customer-specific electronics and embedded projects, from feasibility to production transfer. • Technical project leadership • Requirements, feasibility, concepts and quotations • System architecture and component selection • Circuit design, PCB development and embedded firmware • Prototype bring-up, integration and troubleshooting • EMC planning and qualification • Production documentation and customer handover • Multiple projects in parallel

Independent development of customer-specific electronics and embedded systems from concept to system integration. Selected projects: • Battery-powered LED product: electronics, firmware, power control, LiPo monitoring, USB-C and thermal management • Industrial battery monitoring up to 300 V: voltage, ground-fault and isolated current measurement, embedded control and TFT HMI • Touchscreen device: electronics, firmware and HMI • EMC qualification, troubleshooting and root-cause analysis

Development of electronics and embedded systems for industrial spectroscopy. • Mixed-signal electronics for CMOS cameras: analog conditioning, ADCs, power supplies, motor control and TEC/Peltier temperature control • Multi-board camera electronics with FPGA image processing, embedded controllers and Ethernet •Firmware for dsPIC and ARM, including temperature control to approx. ±0.1 °C • System commissioning, troubleshooting and root-cause analysis • Design reviews, project estimation and mentoring

Development of customer-specific electronic systems for industrial, test and professional equipment applications. • Analog and digital circuit development and dimensioning • Schematic and PCB development using EAGLE • Embedded firmware development in C, primarily using PIC and AVR microcontrollers • Electronic test equipment and customer-specific embedded control systems • PC-based measurement and communication applications • Prototype commissioning, testing, troubleshooting and production support