Designed and implemented a magnetic-levitation system using Hall sensors, permanent magnets, and electromagnetic coils. Developed closed-loop control for stabilization and regulation of the height and rotation angle of the levitated object. Performed magnetic-field simulations and finite-element analysis in COMSOL.
Built and integrated an open-source robotic system for automated ultrasound and electromagnetic-field measurements over large volumes. Designed mechanical and electrical improvements, characterized positioning precision and repeatability, integrated a hydrophone probe, and developed software for automated data acquisition. Achieved approximately 10 microns positioning precision over a 750 × 550 × 600 mm scanning volume.
Automated acquisition of fluorescence lifetime imaging microscopy (FLIM) images and performed subsequent data analysis. Developed a deep-learning-based classification approach achieving an AUC of 0.85, exceeding performance reported in recent related studies.
Optimized Optical Neural Networks (ONNs), leveraging physical light diffraction as an energy-efficient implementation of neural networks. Investigated implicit neural representations using sinusoidal-activation (SIREN) networks to reduce model size and enable training of deeper optical networks. Achieved a 16× reduction in parameter size while improving CIFAR-10 performance by 4% over the baseline.
The Universal Serial Programmer (USP) is an automated hardware-software platform designed to eliminate manual wiring and breadboard setups when programming microcontrollers in DIP packages. By inserting an AVR chip into a 40-pin ZIF socket in arbitrary orientation or alignment, the device automatically detects the pin layout, identifies the target chip, configures its internal routing matrix, and enables programming via standard tools (Arduino IDE, AVRDUDE).
A game console build on Atmega328 microprocessor. Educational project created during a year-long course that I taught at the Prague Youth center (DDM Praha).
Developed a network of distributed monitoring devices for protecting batteries during charging, with a central RPI computer providing remote access and control.
Worked on an affordable electronics component tester project, modified the firmware to add a OLED display, buttons and battery and made the device portable.