Piezo Driver

A Development Project for a prestigious Singaporean Research Institute A*star In this exciting project I designed and delivered a high-precision amplifier for A*STAR’s Quantum Lab to drive piezo actuators, enabling sub-micrometer laser positioning for advanced interferometry experiments.This module is unique in the market and based on A*STAR’s requirements.  The whole project took about two months…

Differential Probe

Differential Probe A Differential Probe isolates the circuit you want to measure from the instrument that performs the measurements. This is crucial when you deal with e.g. Switch Mode Power Supplies or Bridged Amplifiers.

Bjoern’s Signature Streamer

Bjoern’s Signature Streamer This project showcases most of my abilities: the chassis is bespoke and includes laser-cut logos. The buttons are 3D designed/printed and allow light to penetrate for a nice effect. The power supplies were specially designed (with their PCBs) for ultra low noise and the  micro-controllers and their software ensure state of the…

Bjorn’s Signature Harmonics

Bjoern’s Signature Harmonic’s

Bjoern’s Signature Harmonic’s This project was born by the requests of my clients. Many of them are enjoying their music in a small room setup, some do not have the budget to invest in a high-end tube amplifier. This unit enhances the stereo image in smaller rooms and enhances the musicality to a more bluesy…