成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">28、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">基本共集可以将正弦波变换成方波，零比较器可以将方波变换成三角波。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="line-height:150%;">38、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">图2所示电路中，已知V1的读数为3V，V2的读数为4V，则V3的读数为</span><u><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;text-decoration:underline;text-underline:single;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> </span></u><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">。</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p><p class="MsoNormal" align="center" style="text-align:center;line-height:150%;"><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><img width="299" height="180" src="http://wljy.whut.edu.cn:80/uploadfiles/word/dgdzjs03.files/dgdzjs034420.png"></span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p> </o:p></span></p>
- 2022-09-12 [多选] <p class="MsoNormal" style="line-height:150%;">9、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">在线测得某三极管的三个引脚电位分别为：</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><img width="232" height="27" src="http://wljy.whut.edu.cn:80/uploadfiles/word/dgdzjs04.files/dgdzjs044334.png"></span>，则下列说法中正确的有<u><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;text-decoration:underline;text-underline:single;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> </span></u><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">。</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [多选] <p class="MsoNormal">10、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">基本逻辑运算有</span><u><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;text-decoration:underline;text-underline:single;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> </span></u><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">。</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-top:7.8pt;mso-para-margin-top: .5gd;text-align:left;mso-pagination:widow-orphan">29、<span style="font-size: 12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black;mso-font-kerning: 0pt;mso-bidi-language:AR">当电路中节点数多于网孔数时，应优先选择网孔电流分析法。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">15、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">半导体二极管的特性为单向导电性。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">24、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">本征半导体的晶体结构为正四面体。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">18、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">射级输出器的电压增益约为<span lang="EN-US">1</span>。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="line-height:150%;">40、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">数字万用表测量交流电压时的读数为</span><u><span style="mso-spacerun:'yes';font-family:Microsoft Yahei;text-decoration:underline;text-underline:single;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> </span></u><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;">。</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="justify" style="margin-top:0.0000pt;margin-right:0.0000pt;margin-bottom:0.0000pt;margin-left:0.0000pt;mso-pagination:none;text-align:justify;text-justify:inter-ideograph;">3、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;color:rgb(0,0,0);font-size:10.5000pt;mso-font-kerning:1.0000pt;">用邻接矩阵作为图的存储结构时，则其所占用的存储空间与图中顶点数无关而与图中边数有关。( )</span><span style="font-family:Microsoft Yahei;font-size:12.0000pt;mso-font-kerning:1.0000pt;"> <o:p></o:p></span></p>