Simulation and analysis of the diode characteristics based on Mulitisim and Excel

Multisim and Excel software is been used at the same time in the research of the diode characteristic. It has been shown while searching for on the China National Knowledge Infrastructure (CNKI) that the same research results does not appear. The Multisim software is been used to carry on simulation on the diode characteristic testing, the Excel software is been used to fit and show the volt-ampere characteristic curve and resistance characteristic curve. This way is more convenient and swifter than the traditional object electric circuit, this way is more accurate and more intuitive than the traditional hand-drawn curve. Through the study on simulation data and fitting curve, the understanding of the diode characteristic is been strengthened.