MAHEDHI HASSAN FAHIM
Hardware Design Engineer
Summary
As a Hardware Design Engineer with five years of hands-on experience, I specialize in the intricate art of PCB (Printed Circuit Board) design. Through my career, I've honed my skills to innovate and develop cutting-edge hardware solutions that seamlessly integrate technology and functionality. My passion lies in pushing the boundaries of innovation, consistently striving to create hardware that not only meets but exceeds expectations. From conceptualization to execution, I am dedicated to delivering robust and efficient designs that elevate user experiences and drive technological advancement.
Overview
5
5
years of professional experience
9
9
years of post-secondary education
2
2
Languages
Work History
Lead Hardware Design Engineer
Malcan Technologies Sdn Bhd
01.2023 - Current
- Design E-BIKE IoT Control system, BLDC Moto-driver integration, RF design, BOM
- Support the QC, sourcing and production, wire-harness team.
PCB Designer and Embedded System Engineer (Freelancer)
FIVERR
01.2020 - Current
- 40+ successful projects globally.
https://www.fiverr.com/fahim_eee
Assistant Director (R&I Hardware)
Walton Hi-Tech industries PLC
12.2021 - 01.2022
- Design the PCB of Classic Mobile motherboard, Mobile Charger, IoT device, RF design, SMPS and home appliance electronics product main controller (refrigerator, Oven, Charger Fan) and interface devices and assist in components sourcing and assist in LAB RT test and QC test
IoT Engineer & Project manager
NEERLAB
01.2019 - 01.2021
- Working Project on 'Smart thermometer'
- Working Project on 'OX2 Smart Health Care'.
Education
Bachelor of Science in Electrical and Electronics Engineering -
Shahjalal University of Science and Technology
01.2015 - 04.2019
Higher Secondary School Certificate, Science - undefined
Dhaka Imperial College
01.2013 - 04.2015
Secondary School Certificate, Science - undefined
Bangladesh Bank Adarsha High School
01.2011 - 04.2013
Skills
Digital Circuit Design: DDR RAM, EMMC, EDP, MIPI-CSI,MIPI-DSI, HDMI,USB, PCIe, SD
Power Electronics Design: AC-DC( LLC and Flyback Converter), DC-DC( Buck, Boost, Buck-Boost, LDO) ,DC-AC (Inverter)
Communication Protocol: UART, I2C,I2S,SPI,Serial Communication, CAN BUS, RS485, TWI
ECAD Design Tools: Altium , Orcad/allegro, Ki-CAD
Simulation Tools: sigrity aroura LTSpice,Hyperlynx
PCB design Keypoints: HDI Layout, Stackup, Impedance Matching , Length Matching,Signal Integrity, Power Integrity , EMC /EMI reduction
LAB Tool: Ossilacscope, Vector Analyzer, PSU, Functiion Generator, Multimeter
Managment Skill: Project Managment , Sourcing, Support Other Department( QC, QA, Production, Process etc)
Websites
Accomplishments
- 5th Position in BUP Tech surgenc
- 2nd Runners-up in SUST Mechnovation
- 4th Position in BUBT BEC Robo Mania
- 2nd Runners up in DUET Techfest'20 and Techkriti'20 International Final round Qualifier from BD zone
Research
- Senior Thesis - "Hardware Implementation of a Neural Network on an FPGA Using Altera DE2 - 115 Development Board"
- International Conference on Engineering Research, Innovation & EDUCATION (ICERIE) Paper ID:167, February 2021
Proficiency Skills
Windows, Linux, Sensor (ALS, IMU, MPU, Environment etc.), Op-Amps, ADC, DAC, Filters, Motor Driver (BLDC), DDRx RAM, Ethernet, HDMI, USB PD, MIPI CSI Camera, MIPI DSI Display, I2C, I2S, UART, SPI, Processors, SoC, AC-DC (LLC and Flyback Converter), DC-DC (Boost, Buck, Buck-boost), Altium, Allegro, KiCad, Eagle, OrCAD, LTspice, Sigrity Aurora, C++, Arduino, Python, Embedded C, Arduino, Keil, Visual Studio, STM32 Cube MX, Arduino, ESP32, ARM MCU(STM32), Allwinner SoC/ Processor (Banan PI chips), Rockchips SoC / Processor
Projects
- Design of a three phase 5kw induction motor
- Design of a distribution Sub-Station 100 KW 33/11 KV
- Home automation system
- Cattle health monitoring system
- Fingerprint attendance system
- GSM based smart irrigation system
- GPRS based fire alarm security system
- GSM-BASED mini weather station
- GSM based boiler controller
- GPS based oil monitoring and vehicle tracking system
- Internet radio station
- Smart clapping device
- Smart Weather monitoring system
- Smart cocktail machine
- Propeller 2 microcontroller-based Advance Development Board
References
Name: MD. Shahid Iqbal
Head of Dept. of Electrical and Electronic Engineering,
Sylhet Engineering College
Email: shahidiqbal_05@yahoo.com
Phone No: +8801916590472
Timeline
Lead Hardware Design Engineer
Malcan Technologies Sdn Bhd
01.2023 - Current
Assistant Director (R&I Hardware)
Walton Hi-Tech industries PLC
12.2021 - 01.2022
PCB Designer and Embedded System Engineer (Freelancer)
FIVERR
01.2020 - Current
IoT Engineer & Project manager
NEERLAB
01.2019 - 01.2021
Bachelor of Science in Electrical and Electronics Engineering -
Shahjalal University of Science and Technology
01.2015 - 04.2019
Higher Secondary School Certificate, Science - undefined
Dhaka Imperial College
01.2013 - 04.2015
Secondary School Certificate, Science - undefined
Bangladesh Bank Adarsha High School
01.2011 - 04.2013