首页
普通专升本
成人高考
学位英语
在线刷题
最近学习
最近学习课程
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
您现在位置:
模拟考场
>
湖北自学考试
>
专业课
>
电子技术基础(三)
>
浏览试题
[填空题]
电路如图所示,则流过33 Q电阻上的电流等于_____ A。 (保留2位小数)
收藏
查看答案
参考答案
试题答案:
第1空:[ "0.57" ]
答案解释:
相关题目
在反相比例运算电路中,正确的是( )
带有放大环节的串联型晶体管稳压电路一般由_____、_____、_____和_____四个部分组成。
如果要将正弦波电压移相+90O,应选用()
并联RLC电路谐振时,其输入端的电压和电流相位之间的关系是( )
功率放大器按工作点在交流负载线上的位置分类有:_____类功放,_____类功放和_____类功放电路。
电路如下图所示,则二极管D1、D2的状态为( )
对于T触发器,若原态Qn=0,欲使新态Qn+1=1,应使输入T=( )
逻辑代数的三种基本运算是_____、_____和_____。
十进制数-105的补码是()
卡诺图中,把8个相邻项合并,能够消除的变量数为( )
热门试题
1.
3.下列不属于进程管理内容的是
2.
附条件的民事法律行为.如当事人为自己的利益不正当地阻止条件成就的,()
3.
I am ________ of your stupid conversation.
4.
继承是从( )
5.
1. Questions 1 to 5 are based on the following passage:John had bought a packet of cigarettes just before we caught the train and he offered me one as we settled ourselves in our compartment. We were on our way back from a camping holiday;we had lived rough for over a fortnight and even a cigarette was a luxury at that moment.I felt in my pocket for a box of matches,but could not find any.“I haven't got any either,” said John.Sitting opposite to us was a man whose face was hidden by a newspaper.“Excuse me,sir,”said John,leaning across. “Could you give me a light,please?”The newspaper was lowered to reveal a rather elderly man with a stern face.“This is a no smoking compartment,”the man said. He indicated the notice near the window. We apologized and put away our unlit cigarettes.The man went on,in a rather more kindly way,to warn us against the dangers of smoking.“I speak as a doctor,”he concluded,and after that he went back to reading his newspaper.When he got out a few stations later,he left his newspaper behind him. We picked it up,eager to find out what had happened while we were on holiday.“Just look at this,”remarked John,pointing to a photograph. “it's the man who was sitting opposite us.” Underneath the photograph was an account of a lunatic (精神病者)who had recently escaped. It appeared that he liked to pretend to be a doctor.(10分)1.1 The friends had spent their holiday ______.(2分)A. on a boatB. in a tentC. on a farmD. with an aunt
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3410做题
2020年湖北成人高考专升本政治模拟试题三
去做题
已有2205做题
成人高考专升本政治考试模拟试题及答案(1)
去做题
已有1893做题
湖北成考专升本政治真题(2021年)
去做题
已有1324做题
成人高考高起点语文考试高分突破试题及答案四
去做题
已有1189做题