Electronics engineer

Wojciech Wiszniewski

I design multilayer PCBs: from the schematic, through simulation and layout, to complete manufacturing documentation.

Currently
Electronic Engineer, DefendEye P.S.A.
Education
MSc Eng. Electronics and Telecommunications, AGH
Tools
Altium Designer, LTSpice, Fusion 360

01

Projects

Personal projects, from schematic to working prototype.

Multirotor flight controller

Multirotor flight controller

Custom STM32 flight controller with an IMU, a barometer and regulated power.

Layers
6
Size
30×30 mm
MCU
STM32
Tool
Altium Designer
  • Power distribution board

    PDB for a 6S drone with current sensing, an LC filter and 5 V and 9 V converters for the onboard electronics.

    • Power
    • LTSpice
    • thermal analysis
  • 5.8 GHz RF module

    Transmitter module with a 50 Ω microstrip line, a matching network and a tuned antenna.

    • RF
    • antenna tuning
    • impedance
  • RC aircraft electronics

    Board with GPS, telemetry and servo control, designed for a specific airframe. 3D-printed enclosure.

    • Drones
    • Fusion 360
    • 3D printing
  • Bench power supply

    Adjustable supply with a switching converter, a linear stage and current limiting. Control loop verified in LTSpice.

    • LTSpice
    • SMPS
    • manufacturing documentation

02

Experience and skills

Work

mid-2023 to mid-2024

Electronic Engineer Trainee

Merit Automotive

  • Schematic design
  • Testing
  • EMC
  • Documentation

since mid-2024

Electronic Engineer

DefendEye P.S.A.

  • Schematic design
  • Circuit simulation
  • Multilayer PCB layout
  • Manufacturing documentation
  • Preparing test tools

Education

until early 2025

BSc Eng., Automation and Robotics

AGH, Faculty EAIiIB

2025 to 2026

MSc Eng., Electronics and Telecommunications

AGH, Faculty WIEiT, Electronics specialisation

Electronics design

Schematic design9/10

Multilayer PCBs8/10

RF board design6/10

High-speed design5/10

Tools and practice

  • Altium Designer
  • LTSpice simulation
  • Preparing designs for manufacturing
  • Basic antenna tuning
  • EMC

Outside work

Drones and RC models

  • Selecting components for models
  • Building multirotors and aircraft
  • Flying RC models

CAD and 3D printing

  • 3D printing in various materials
  • Autodesk Fusion 360
  • 3D modelling for printing

03

About

I hold an MSc Eng. in electronics. I graduated in Automation and Robotics from the Faculty EAIiIB, and in Electronics and Telecommunications (Electronics specialisation) from the Faculty WIEiT at AGH University of Krakow.

Since 2024 I have worked as an Electronic Engineer at DefendEye P.S.A. I design hardware from the schematic, through simulation and multilayer board layout, to complete manufacturing documentation.

In my free time I build multirotors and RC aircraft. I choose their components myself and often fit them with my own electronics. I design enclosures and structural parts in Fusion 360 and 3D-print them.