Chun Him Lee

Research topic: Optoelectronic signal processing for high-field EPR spectroscopy 1) Conceptualize an integrated EPR detector with optoelectronics-based signal acquisition and processing 2) Prototype and manufacture Low-field and High-field EPR detector 3) Integrate EPR micro-detector with optoelectronics receiver

Research topic: Fabrication and characterisation of inductive levitation micro-actuators 1) Fabricated characterised levitation coils of the micro-actuators 2) Updated Quasi-FEM modelling for calculations of dynamics of levitation micro-actuators with MATLAB 3) Conference poster presenters at Actuator 2022, published 2 conference proceedings, publishing a journal paper by November

Researching a medical device for Parkinson's patients to learn to walk. 1) Participated in product design and 3D prototyping 2) Responsible for hardware testing and debugging 3) Prepared technical drawings, schematics and documents for manufacturing

Designed a RF power amplifier at 5.8 GHz for drone video broadcasting with variation in classes (AB, C). 1) Carried out EM signal simulation 2) Generated RF circuit layout 2) Application of network analyzer and spectrum analyzer for performance measurement

Responsible for prototyping of thermostat testing board. 1) Prepared prototypes for products under development 2) Carried out testing and analysis on power electronics under development

Contributed in developing a new CAD software for streamline manufacturing factories modelling with ergonomic considerations. 1) Hands-on experience on CATIA v5 with the original software development team 2) Created a 3D hand tool models library for the development CAD software 3) Carried out mathematical analysis on CAD models with MATLAB, used in smart hand gesture aligning

Built and programmed a circuit to display a UAV user menu in Graphical LCD using Atmel microprocessor 1) Designed a simple graphical user interface using C++ 2) Generated the circuit layout with SPI and I2C communication