在未充电的电容经电阻接至直流电压源的充电过程称为电路的零输入响应。（    ）   

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68474' and id < 4421115 and id<>'4421115' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68474' and id > 4421115 and id<>'4421115' order by id asc limit 5