Three-phase inverter for industrial servo motors. Achieved 98.4% efficiency at full load with custom dead-time compensation. CE-marked, passed EN 61800-3.

Wide-input (85–265 V AC) flyback to LLC topology migration. Reduced switching losses by 60% vs. hard-switching predecessor.

Precision coulomb counting (±0.5% SoC), cell balancing, CAN reporting. Deployed in 200+ field units.

Range-Doppler processing at 1 GS/s on Zynq UltraScale+. 256-point FFT, CFAR detection, target tracking — all in hardware at <10 µs latency.

PCIe Gen3 x8 streaming to host at 32 Gb/s. Custom DMA engine with 128-deep descriptor rings. Tested on Xilinx Alveo U200.

INS/GPS Kalman filter fully in Q16.16 fixed-point on Intel Cyclone 10 GX. 400 Hz update rate, <0.1 m position drift over 60 s GPS outage.

4-year coin-cell lifetime on LoRaWAN Class A. Soil moisture, temperature, humidity. 120k units deployed across 18 countries.

Dual BLE 5 Long-Range + LoRa tracker. Indoor ±2 m accuracy via angle-of-arrival, outdoor via GNSS fallback. Passed RED/FCC certification.

Edge gateway aggregating 256 Modbus RTU sensors over LTE-M. OTA DFU with MCUboot, remote attestation, 99.97% uptime in 18-month field trial.