Zhenhao Li Lin Li Zhongxi Liao Ying Cui Jun Xiao Zhidong Wang Design and Application of a Circuit Experimental Course Examination System. 418-422 2025 ICEIT https://doi.org/10.1109/ICEIT64364.2025.10976012 conf/iceit/2025 db/conf/iceit/iceit2025.html#LiLLCXW25a