| Abstract [eng] |
The objective of Master‘s degree final project is to analize power supply literature and based on newest technologies, make an investigation of high frequency buck converter. In research part, achieve a computer-based simulation and experiment results and characteristics. In the end, conclusions are made. Analytical literature part consists of scientific inquiries of DC-DC buck converters, newest achievements and technologies. Synchronous buck converter structure and problematics are analyzed. Simulation section contains parameter selection of high frequency buck converter model. Furthermore, operational characteristics and operational parameters achieved: spectral analysis, efficiency and operational temperature. In experimental analysis, using various laboratory measuring and monitoring equipment, thermal, spectral analysis and efficiency results were achieved. |
