大学电路第二章(高等教育出版社)

1、 下一章下一章 上一章上一章 返回主页返回主页 nkuuuu 1 nkknkeqRRRRR11kR uuk uRRRuRiRueqkeqkkk uRRRiRu21111 uRRRiRu21222 21RRui 2222211,iRpiRpiRpnn nnRRRppp:2121 221)(iRRRn npppp 212iReq nkiiiii 21knkkneqGGGGGG 121nkiiiii 21uGuGuGuGnk 21uGeq uGikk iGGieqkk eqGiu 11Rui 22Rui 21111RRReq 2121RRRRReq 1RiReq 212RRiR 211RRiR 22

2、22211,uGpuGpuGpnn nnGGGppp:2121 221)(uGGGn npppp 212uGeq Ai15111651 Ai51591892 Ai105153 Ai5 . 710412124 Ai5 . 25 . 7105 3421II RReq V3244 IRU241I 181I R23 RI121 mAIGGGGIS5 . 232111 1R2R3RSISR1I2I3I,10,40,2,5 .1621 kRkRkRmAISS,253 kR.321III和和、mAIGGGGIS1032122 mAIIIIS4213 mSRG025. 0111 mSRG1 . 0122 mS

3、RG04. 0133 12615/)55(abR 45/)515(cdRRRab 12R31R23R312312312333123122312231231231121RRRRRRRRRRRRRRRRRR 形形电电阻阻之之和和形形相相邻邻电电阻阻乘乘积积 YR232312131132312123332312112RRRRRRRRRRRRRRRRRRRRRRRR 形形不不相相邻邻电电阻阻形形电电阻阻两两两两乘乘积积之之和和YY R12R31R23R R R RYRYRYR 10901090101eqRAi210/20 Ai2.090102101 WiP6.3)2.0(9090221 AIL1 WI

4、RPLLL402 SSkSSuuuuu 2121SSuuu iRuiRuuSS2211 SuRiuiRRuuSSS )()(2121SSkSnSSiiiiii 2121SSiii uGiuGiiSS2211 GuiuGGiiSSS )()(2121iRuuSS 0SRSuSRSSRuii SRSiSRSiiRuuSS SSSRuRui uGiiSS SSSSSRGRui1, SSSSSRGRui1, SuSSSiRu 00SSRuSSiR00SiSu0 0Si0158)473( IAI5 . 0 VU20521)62( AI5 . 1206030 SUiRRrRiRRRRR 1322132321)(2323121321)(rRRRRRRRURRiS 1322iRRrR SOuuRRRR利用电源等效变换求利用电源等效变换求,1,24321 1R2R4R3R3u32uouSu21/ RR2Su3R3u4R432Ruou22)111(3Suui i333/uRui 3332uuiuO 301 uuS 3 . 0/ SOuuiuRin 321/)(RRRRin 21iii 111936iiiU 65 . 1911iiiURin2i1115 . 163iii 1115 . 22/