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1、共 2 页第 1 页说明:1、除填空题、图解及特要求外一般不留答题空间。总印 1900 份(附答题纸2 页)-装-订-线-装-订-线-西安邮电大学课程考试试卷(卷)(20112012 学年度第二学期)课程名称:电路分析基础A 试卷类型:(A、B、C)考试专业、年级:电子、科技、光电、光信息、电磁场、电路、通工、广电、信息对抗、电科、自动、智能、测控、电气11 级题号一二三四五六七八九总分得分阅卷人一、填充题。本大题共10 小题,每空2 分,总计40 分。(注:请将答案填入题干中的各横线上方)1、如图 1 所示电路中电压u 与电流 i 是(关联、非关联)参考方向,此时,元件提供的功率p。iu_图
2、 1 2、如图 2 所示电路,端口ab的等效电阻eqR=?。_14i1iab图 2 3、如图3所示电路,电流iA_6V21Ai图 3 专业班级姓名学号年 月日考试用4、如图 4所示电路的网孔电流方程为、。_6V2A24221i2i3i图 45、如图 5 所示电路,开关闭合后电路的时间常数s;电感电流的稳态值()Li。_6VLi3H6124图 5 6、如 图6所 示 无 源 正 弦 稳 态 电 路N,其 中()4 2 cos(260)u ttV,()2 2 cos(2)i tt A。则 N 的等效阻抗Z=,阻抗的性质是,N 吸收的平均功率P=。()u tN_()i t图 6 7、动态电路的完全响
3、应可以分解为:暂态响应和,也可以分解为自由响应和,还可以分解为零输入响应和。8、如图 7 所示,若图(a)与图(b)等效,则图(b)中的su,R=。u_i52A_suRu_i(a)(b)图 7 2装订试卷,考生答卷时不得拆开或在框外留写标记,否则按零分计。共 2 页第 2 页-9、如图 8 所示理想变压器变比为2:1,则inZ。1I2I2:1文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:
4、CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 H
5、Z1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 Z
6、Q2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编
7、码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1
8、 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5
9、 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文
10、档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5说明:1、除填空题、图解及特要求外一般不留答题空间。总印 1900 份(附答题纸 2页)四、非客观题(本 大 题 10 分 )如图 12所示电路中,20()sIA,6()sUjV,试利用节点法求支路电流1I.21224j_2sIsU1I图 12 五、非客观题(本 大 题 10 分 )如图 13 所示电路t0 时开关S位于“1”,电路已处于稳态,t=0 时开关S 由“1”闭合到“2”,求0t时的电压()u t。_6V6222A0.5 Fu_12图 13 六、非客观题(本 大 题 10 分 )如图 14所示正弦稳态电路
11、中,2 45smUV,试求电流I。_()su t1.5H0.5 H0.25 F11.5Hi图 14 七、非客观题(本 大 题 10 分 )如图15 所示电路,100sUV,当LZ为何值时,LZ上可以获得最大功率,最大功率是多少?求此时的2I?图 15 2j2I2:1_sU2LZ文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W
12、7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8
13、X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10
14、V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X
15、8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3
16、Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B
17、10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B
18、8X8W7S52装订试卷,考生答卷时不得拆开或在框外留写标记,否则安零分计。文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1
19、 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5
20、 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文
21、档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6
22、H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7
23、P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5文档编码:CW3Q8X1H6H1 HZ1B10V9U7P5 ZQ2B8X8W7S5
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