Hello, name is Jubaid Hossen, and I have completed my Bachelor’s degree in Electrical and Electronic Engineering from Jashore University of Science & Technology.
Currently, I am working as a Hardware and Firmware R&D Engineer at Walton, where I focus on power electronics design and embedded systems development. My work involves designing, developing, and optimizing hardware and firmware solutions for power control and automation systems.
Embedded System Design
Embedded system design with microcontroller and peripheral devices along with open & closed loop controls.
Power Elecronics
Experienced power electronics converter, inverter, controller designer.
PCB Design
Professional PCB Design with Altium, EasyEDA and Kicad
MATLAB
Working knowledge of Numerical analysis, Plotting, Power System & Control system toolbox.
lightweight UI based on cross platform lvgl framework
Display: ILI9341 SPI, Touch: xpt2046 IIC, Resistive
Tested on esp32 WROOM32E
The HT1621 is a 128 pattern (324), memory mapping, and
multi-function LCD RAM.
I have written the driver to interface
the display with stm32 microcontroller.
Comm Interface: SPI
A simple, lightweight file manager with lvgl GUI for embedded
systems
Display ILI9341, Resistive touch.Tested on esp32 WROOM32E
Industrial Uninterrupted Power Supply (UPS) using stm32f103c8t6
My role was to develop the Firmware, PCB Design and Inverter section
of this project
Designed a 17-inch rechargeable fan powered by LiFePO4 battery,
featuring an integrated smart charging system and ultra low power
consumption.
MCU: APM32
Production till October-25: 1 Million
Consist of a hartley oscillator with bc547 npn transistor resonating at 89.9MHz. With a condenser microphone as input, voice signal can be transmitted over a 30m radius.
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A complete solution of meal management and billing system of residential hostel. Written in about 400 lines of pure C programming. it was a 4 credit Project supervised by Mehedi Hasan Sir, based on the course CSE1201.
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