Dmitrii Komrakov

Power AC converters, control systems Power and control system development, circuit and PCB design, sensors, IGBT, synchronization an protection circuitry. Firmware development in C and Assembly. On-shore overtopping wave energy converter, permanent magnet generator, buck-boost converter, current sensors, pass-through subsystem, LiFePo4 storage, inverter. Running and teaching laboratory classes on MCU programming and interfaces, including curriculum development. (Currently part-time remote position)

Avionics electronic systems Design of specialized electronic equipment for avionics application. Full cycle of hardware design, including electronics component selection, internal and external connectors selection, components arrangement to suite mechanical design requirements, complete circuit design, development of requirements and constraints for PCB design, PCB stackup design, full concurrent supervision of multiple PCB designs for multi-board solutions, power and signal integrity validation of PCB.

Mobile speed camera systems Engineering support of mobile speed camera system production. Hardware startup, tuning, hardware and software testing, QA, board troubleshooting up to a component level. Design and manufacturing of test equipment for cables and boards. Maintenance of manufactured systems, field hardware and software updates. Circuit and PCB design for the motorised pan-tilt device based on STM32 controlled stepper motors, firmware development, Pelco protocol over RS485, C, STM32CubeMX, Keil.

Custom electronics design outsourcing services Electronic circuits development, \textit{PCB} design and support of manufacturing. Soldering, assembling and wiring. Software development for microcontrollers AVR, ARM (ADuC, TivaC). Analog and digital interfacing between microcontrollers and sensors (ADC, UART, RS232, RS485, I2C, 1-Wire, RF). Hardware and software debugging using different measurement and test equipment.