相似文献/References:
[1]杨宛辉,刘宪林,孙丰奇.集成电路保护装置时间电路的研制[J].郑州大学学报(工学版),1994,15(04):20.
Yang Wanhui,Liu Xianlin,Sun Fengqi.Development of the time circuit of integrated circuit protection device[J].Journal of Zhengzhou University (Engineering Science),1994,15(02):20.
[2]杨宛辉,孙丰奇.变电站集成电路保护的研究[J].郑州大学学报(工学版),1988,9(02):92.
[J].Journal of Zhengzhou University (Engineering Science),1988,9(02):92.