Sensitive analysis of EMI effect in the μA741 operational amplifier circuit

Autor: Jianbo Liu, Yuan Liu, Jia-Jun Lv, Jin-Li Cheng, Yunfei En, Ai-Xiang Wei, Ting Zhang
Rok vydání: 2013
Předmět:
Zdroj: 2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE).
DOI: 10.1109/qr2mse.2013.6625762
Popis: The electromagnetic interference effects in the μA741 operational amplifier circuit were investigated in this paper. Through the using of pulse injection, the output characteristics of μA741 were simulated by considering of EMI effects. Through sensitivity and smoke analysis, the simulation results shown that the differential input stage and the intermediate amplifying stage are the most sensitive and vulnerable function model in the μA741 circuits to EMI effects.
Databáze: OpenAIRE