Sergej Dziuba
About
Sergej Dziuba is from Lithuania. Sergej works in the following industries: "Telecommunications", "Consumer Electronics", "Oil & Energy", "Electrical & Electronic Manufacturing", and "Aviation & Aerospace". Sergej is currently Hardware Electronics Engineer at Promwad, electronics design house, located in Minsk. In Sergej's previous role as a Electronics Engineer at Company name is visible only in CV file by request according to the company NDA., Sergej worked in Lithuania until Oct 2019. Prior to joining Company name is visible only in CV file by request according to the company NDA., Sergej was a Electronics Engineer at Tvip LLC and held the position of Electronics Engineer at Saint Petersburg, Russian Federation. Prior to that, Sergej was a Electronics Engineer + co-founder at ARMiSoft, based in Saint Petersburg, Russian Federation from Nov 2012 to May 2015. Sergej started working as Automation Engineer at BIS (http://www.bis.lt) in Visaginas, Lithuania in Jun 2011. From Jun 2010 to Jun 2011, Sergej was Electronics Engineer at Freelance, based in Visaginas, Lithuania. Prior to that, Sergej was a Team lead of assembly shop at Baltic-Trust (https://baltictrust.ru), based in Saint Petersburg, Russian Federation from Jul 2009 to Jun 2010. Sergej started working as Electronics Engineer at Metrotek (http://metrotek.ru) in Saint Petersburg, Russian Federation in Feb 2009.
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Sergej Dziuba's current jobs
Sergej Dziuba's past jobs
Lead Hardware Engineer
Schematics and PCB design of devices used in telecommunication and smarthome areas. Have designed and brought-up PCBs based on next SoC/MCU/FPGA: TMS320DM8168, AM113x, Cyclone V, STM32F407, TM4C1294 and another more simple MCUs. Wireless modules/IC with next interfaces were also used: Wi-Fi, Bluetooth, Z-Wave, ZigBee. Project's based on Amlogic S805 and Amlogic S905x SoC support.
Designed and brought up: 1. SoM based on TMS320DM8168 SoC with form-factor: 100x70mm; 2. Complicated motherboard for DM8168 SoM; 3. DVR based on OMAP-L138 SoC; 4. Video surveillance PCB based on TMS230DM8168 5. x8 HD-SDI PCB based on TMS320DM8168 SoC + Spartan FPGA. 5. PCB module for video surveillance based on DM3730 SoC. 6. PCB for ligth switch with spech recognition. 7. Linux Ethernet driver fixing in C language to bring up CPU+Ethernet PHY(Micrel). Kernel compilation, burning TMS320DM8168 SoC from SD-card.
PLC schematics and programming on STL, LAD. Designed software for boiler house(in Visaginas city) PLC, some PID regulators were used. Working with industry standard signals. Work in the field.
Two PCBs designed(schematics + PCB) and brought up for DSP systems based on TMS320DM6467, TMS320DM647 + Cyclone FPGA. Current source based on Op-Amp + analog measurement circuit's design based on Op-Amp simulation in Micro-Cap.
Power electronics for trains testing, bringing up, assembly process control. Work in the field.
Transimpedance amplifier's circuit analysis for Optical Time Domain Reflectometer. Transfer function's analysis.
Have built model of 8-DQPSK signal's in Matlab/Simulink, spectrum's analysis. ATmega programming in C.
Have built coherent DSP model in Matlab/Simulink for electro-magnetic acoustic diagnostic. Schematics and PCB design for DSP based on TMS320DM643 DSP + SDRAM + Spartan III + NOR FLASH on same SDRAM bus.