AK aarto.dev
Aalto University · Electrical Engineering

Aarto Keskimäki

Electrical Engineering / Electronics & Electraphysics Student & Builder

I design, simulate, and build precision electronic hardware, embedded control systems, and applied physics instrumentation. From schematic capture and electromagnetic modeling to bare-metal C firmware and lab verification.

// 01 · Engineering Log

Featured Projects

All project write-ups (1)
// 02 · Background & Capabilities

About & Technical Skills

I am an Electrical Engineering (Electronics & Electraphysics) student at Aalto University with a strong focus on bridging theoretical physics and practical hardware engineering.

My work spans low-noise analog signal conditioning, high-efficiency power stages, electromagnetic field simulation, and deterministic embedded control loops. I enjoy taking ideas from mathematical first principles and SPICE simulations all the way to custom multi-layer PCBs tested on the lab bench.

// SYSTEM TELEMETRY
Institution: Aalto University (Espoo, FI)
Focus: Electronics & Electraphysics
Domain: aarto.dev

Hardware & Electronics

HW_SYS
  • › Analog & Mixed-Signal Circuit Design
  • › Multi-Layer PCB Layout (KiCad / Altium)
  • › Power Electronics & Buck/Boost Topologies
  • › RF Front-Ends & Impedance Matching
  • › Embedded Microcontrollers (STM32, ESP32, RP2040)
  • › Sensor Interfacing (SPI, I2C, CAN, UART)

Programming & Simulation

SIM_SW
  • › Embedded C / C++ & Bare-Metal Firmware
  • › Python (NumPy, SciPy, Matplotlib, PyVISA)
  • › MATLAB & Simulink Control Modeling
  • › LTspice / ngspice Circuit Simulation
  • › COMSOL Multiphysics & Finite Element Analysis
  • › Verilog / FPGA Digital Logic Basics

Lab Instrumentation & Tools

LAB_OPS
  • › Mixed-Domain Oscilloscopes & Logic Analyzers
  • › Vector Network Analyzers (VNA) & Spectrum Analysis
  • › SMD Rework, Reflow Soldering & Prototyping
  • › Automated Test Equipment (SCPI / Lab Bench Automation)
  • › Git, Linux, LaTeX & Technical Documentation
  • › 3D CAD & Mechanical Enclosure Design
// 03 · Get In Touch

Let's discuss hardware, research, or engineering roles.

Whether you have a question about one of my hardware write-ups, want to collaborate on an electronics or physics project, or have an internship/R&D opportunity, feel free to reach out directly.