Igor S.

Hi! I have extensive experience in the development of measuring devices, power sources, battery management systems, and other devices. Over 15+ years in electronics development. Analog electronics skills: • A/D and D/A converters • Voltage, Current sources (pulse and linear) • Li-Ion, SuperCap chargers, BMS, Power Supplies, Powerbanks • USB PD, Wirelles chargers, Solar chargers. • Measurement of physical quantities (Voltage, Current, Temperature, etc.) • Active and passive filters • High Fidelity audio devices (Amplifiers, Head-Amps, DAC, etc. ) Digital electronics skills: • Microcontrollers (PIC, Texas Instruments, ARM, Raspberry Pi, Arduino, ESP32, etc.) • Data transfer interfaces (SPI, I2C, UART, SMBus, CAN, etc.) • High-speed interfaces (USB, Ethernet, LVDS, etc.) • External memory (QSPI, SDRAM, DDR, etc.) PCB Design skills: • Multilayer PCB (4-6 layers and more) • Flex, Rigid-Flex PCB • Complex devices from several boards • High-Density Boards • Trace multi-output chips (BGA, QFN, TQFP240) • Preparing files for the production of boards (Gerber, BOM, etc.) Development software: • Altium Designer • Kicad • Microcap • LTSpice • PSpice • Mplab IDE • SolidWorks • LabVIEW