实际电流源的输出电流随着电压的增大而减小。（   ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499963 and id<>'4499963' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499963 and id<>'4499963' order by id asc limit 5