ale kolomaznik
Senior Hardware Engineer at AMP | Auto Motive Power
senior hardware engineer amp | auto motive power
passionate electrical engineer started building guitar amplifier hobby get interest switching power supply nobody around understood . career , 12 year , gained strong technical knowledge experience solving difficult complex engineering task automotive , solar safety-related system industry . creativity , pioneered new trend , technology improvement work . enjoy designing power converter ( dc/dc , dc/ac ac/dc ) , analog , digital mixed signal control system , complex printed circuit board ( pcb ) design , defining innovative architecture electronic system , generating engineering documentation , integration , bringing electronics life development concept production accordance regulation . experience cover design using multiprocessor system based dsp , cpu , mcu pld ( fpga cpld ) real-time application using new technology power conversion wide band gap device gan sic . hand experience noise suppression technique , emi/esd immunity control product design emi mitigation . 'm proficient leading team , project planning task management . engineer able operate autonomously following development process best practice . tested leadership skill headed team 9 engineer coached , trained le experienced engineer . collaborated many great engineer software , control mechanical department also hr facilitated hiring electrical engineer . 'm seeking new opportunity grow electrical engineer use deep knowledge countless challenging application broaden experience . skill include : design : dc/dc , dc/ac ac/dc power conversion , a/d mixed signal control system , schematic capture , pcb design , simulation , various analysis , emi/emc/esd control mitigation interface : spi , i2c , i2s , uart , , usb , rs-232 , rs-485 , ethernet , modbus , vga wireless interface gsm , lte , wi-fi , gps bluetooth hardware platform : dsp , cpu , mcu pld ( fpga , cpld ) programming language : c , vhdl , assembler , php simulation : spice ( pspice , ltspice , simetrix ) , matlab , simulink cad : altium , zuken cadstar , cam350 , viewmate , solidworks
AMP | Auto Motive Power
https://www.linkedin.com/company/amp-automotivepower
Los Angeles County, California, United States
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Senior Hardware Engineer
SolPad, Inc
https://www.linkedin.com/company/solpad
Defined innovative architecture of rooftop solar modular battery storage system achieving high efficiency 95%+, generated documentation (specifications). System design from scratch up to certification.

Developed scalable, GaN-based, high efficiency 1kW solar inverter for residential and small commercial battery storage system gaining 5% more efficient system than current market solutions. Test and debug. Passed FCC class B regulations.

Redesigned portable 1kW solar DC/AC power module that can charge 0.66kWh integrated battery from sun or AC grid and export AC power on the integrated outlets, created working prototypes using GaN technology.

Developed smart plug interacting with 1kW portable solar power module through WiFi, aimed for consumer market, product development from concept to product, testing, documentation generation and assembly

Electronics design in accordance with UL 1741, IEEE 1547, FCC Class B standards and NEC regulations. Using DFM, DFT and DFR guidelines during development processes and PCB layout. Collaborating with mechanical, hardware, software and test engineers.
San Jose, California, United States
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Senior Power Electronics Engineer
Ricardo
https://www.linkedin.com/company/ricardo-plc
Engineered high efficiency, digital controlled, GaN based 2kW industrial power inverter achieving efficiency up to 94%. Generated documentations, simulations, schematic capture, PCB layout & design. Tested and updated design

Improved thermal behavior of the inverter resulting in temperature drop up to 30°C in a power components

Facilitated recruiting hardware engineering team, headed team of 9 engineers, coached less experienced engineers

Coordinated project planning and task management on 2 projects for cross-functional engineering team

Drove design changes on integrated electronics of electric bike to resolve issues with battery management system, 750W motor drive electronics and wireless BLE & LTE communication module

Accomplished EMI mitigation of 15kW industrial inverter, customer successfully passed FCC regulations
Prague, The Capital, Czech Republic
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Senior Power Electronics Engineer - Team Leader
Ricardo
https://www.linkedin.com/company/ricardo-plc
Designed power electronics and control system for Advanced Corona Ignition System according to ISO 26262.

Continued development and improved automotive high frequency multichannel DC/AC 10kW power converter and intermediate bus DC/DC power converter including control system.

Created multilayer PCB carrying multiple DC/DC and DC/AC power converters including analog and digital control system on-board

Built and improved electronic control unit for ignition system for ACIS

Implemented system at customer site including support of the system functionality and testing on customer equipment.

Cooperated on project planning and task management of the engineering team in Europe

Facilitated building of hardware engineering team, coaching less experienced engineers.
Prague, The Capital, Czech Republic
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Senior Power Electronics Engineer
Ricardo
https://www.linkedin.com/company/ricardo-plc
Delegated development of A/D mixed signal interface board for Virtex-6 FPGA development board for R&D of digital control for Advanced Corona Ignition System. Board transformed analogue signals into digital form for FPGA and interfaced high-voltage 10kW DC/AC power converter with gate drive signals provided by FPGA.

Devised automotive high frequency multichannel DC/AC 10kW power converter and intermediate bus DC/DC power converter including control system utilizing FPGA.

Improved current measurement circuit in high voltage, high frequency 10kW DC/AC power converter with cheap, isolated and much more simple circuit.
Prague, The Capital, Czech Republic
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Electronics Hardware Design Engineer
AŽD Praha
https://www.linkedin.com/company/azd
Designed SIL4, 8-channel relay switching safety related unit for train transportation based on existing system architecture, created PCB, tested unit.

Charged of developing research modular system for train location based on 3 global navigation satellite systems in 19” racking system, collaborated with mechanical and software engineers during the project execution.

Developed first high-frequency 10W DC/DC power supply in the company for the train location system that other engineers start incorporating in other company projects due to its small size which fitted in the 19" racking system for circuit cards.

Reviewed system functional safety of the other department systems, found and reported 2 problems influencing system safety.
Prague, The Capital, Czech Republic
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Electronics Hardware Design Engineer
Master’s Degree
Electronics and applied informatics
Electrical and Electronics Engineering
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University of West Bohemia, Pilsen
https://www.linkedin.com/school/z%C3%A1pado%C4%8Desk%C3%A1-univerzita-v-plzni-z%C4%8Du-/
Bachelor’s Degree
Electrical and Electronics Engineering
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Technical University of Liberec
https://www.linkedin.com/school/technical-university-of-liberec/
Ricardo
Ricardo Engineering Excellence Award
https://www.linkedin.com/in/jiaqi-liang-6a653b1b
Los Angeles Metropolitan Area
Jiaqi Liang
Hardware Director at AMP | Auto Motive Power
https://www.linkedin.com/in/michael-hibbard-16960b59
Long Beach, CA
Michael Hibbard
Electrical Engineer at AMP | Auto Motive Power
https://www.linkedin.com/in/prithvi-singh
Los Angeles Metropolitan Area
Prithvi Singh
Hardware Engineer at AMP | Auto Motive Power
https://in.linkedin.com/in/devaraj-malladad-6a623b13b
Karnataka, India
DEVARAJ MALLADAD
Validation and Test Engineer at AMP | Auto Motive Power India
https://in.linkedin.com/in/mohit-chand-607b9834
Bengaluru
Mohit Chand
Hardware Design Engineer | Power Electronics Control | BMS | Motor Controls
https://in.linkedin.com/in/rekha-mohandas-848853a0
Bengaluru
Rekha Mohandas
Functional Safety Engineer  at AMP | Auto Motive Power
https://www.linkedin.com/in/pranavbhattwayne
Detroit Metropolitan Area
Pranav Bhatt
BMS System Integration Engineer
https://in.linkedin.com/in/anand-polisetty-655a8628
Bengaluru
Anand Polisetty
Hardware Engineering Manager at AMP
https://www.linkedin.com/in/luccasditullio
Los Angeles Metropolitan Area
Luccas Di Tullio
Power Electronics Firmware and Controls Engineer | Electric Vehicles | Telecom | Renewables
https://www.linkedin.com/in/vardan-markosyan-007
Los Angeles, CA
Vardan Markosyan
CEO at HEPEG | Engineering Consulting Services
https://in.linkedin.com/in/raja-ramachandran-07754a143
Bengaluru
Raja Ramachandran
Design Validation and Test Engineer at AMP
https://www.linkedin.com/in/joelnpkarlsson
Los Angeles Metropolitan Area
Joel Karlsson
Electrical Engineer | Embedded Software | Battery Management Systems |  Bootloaders | Over-the Air Update | E-Mobility
https://www.linkedin.com/in/david-tong
Diamond Bar, CA
Dave Tong
Operations Manager at AMP | Auto Motive Power
https://www.linkedin.com/in/alex-chu-13aa2b1b4
Irvine, CA
Alex Chu
Senior Supply Chain Manager at AMP | Auto Motive Power
https://www.linkedin.com/in/david-vital-96a61277
Montebello, CA
David Vital
Engineering Technician at AMP | Auto Motive Power
https://www.linkedin.com/in/michael-siler-sr-97868530
Los Angeles Metropolitan Area
Michael Siler Sr
Retired
https://www.linkedin.com/in/konstantin-belochapka-85203613
Sunnyvale, CA
Konstantin Belochapka
Software engineer at Violin Memory Inc
https://tr.linkedin.com/in/cansu-ayaz-315874146
Turkey
Cansu Ayaz
IKCU Research Asistant
https://in.linkedin.com/in/mahesh-reddy-m-7bb0a0115
Bangalore Urban
Mahesh Reddy M
For the love of physics
ISO 26262 Functional Safety
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https://www.linkedin.com/groups/2308567
POWER ELECTRONICS INSTITUTE
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IEC The Electrotechnical Standards Group
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Power Electronics
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POWER SUPPLY DESIGN CENTER
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Electronics - Research & Development
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