摘要
Abstract
In view of the shortage of current analog circuits,high precision voltage source D/A resolution,low accuracy,poor anti-interference ability and largely affected by outside conditions such as temperature,a kind of pure simulation precision voltage source was designed.The main circuit structure was given,the control principle was analyzed,and the optimization parameters of the designed voltage source were gotten by sensitive analysis of components,component parameter optimization and Monte carlo analysis.Then the reliability was improved.Through the simulation analysis and actual output voltage source experiment,the output voltage stability when the load and temperature changed was verified,and the feasibility and rationality of the design were proved.关键词
精密电压源/模拟电路/Monte carlo仿真Key words
precision voltage source/analog circuit/Monte carlo simulation分类
信息技术与安全科学