11恒定电流画图.doc

恒定电流图1I/A0U/VcabdV2R1R2V1图3图5abcdp图2I/A0U/VＡI/A0U/VＢI/A0U/VＣI/A0U/VＤ图7U（伏）0.81.01.21.4I（安）1.00.80.60.4C图9BIA电源R1rε图10RxAR2R1R2re图11APA R BK0.80 0.2 0.4 0.6 0.8 1.0 1.2I/A图8′U/V2.01.81.41.61.21.0·图3R0RUdcab····图2L1L2cab图1U·······图4e rR0L1L2R图7′VAR1R2图4R3m图6RMV图8R2UR3R1C1S图7C2KL1L2L3图4RPBA图9V2V140图1145350IU012图3UIab0图2S直流电源图9··VOCABm图10VARxP①AB图8CD②R1re图15RxAR220图1315图120 0.4 0.8 1.2I/AU/V3.02.51.52.01.00.5R1R2SABP图2测电源电功势及内电阻的电路图VAbaPR输出信号图17敏感元件aQ图9′bPdce21SrR1R2A图7VbK1K2LaPR图16e图8R1rR2R3SVAV图6····RRRU图5AV··图63035040VAS实验电路图U/V1.0图61.50.500.51.01.52.0I/AVe图4R1R2K1K2Aba图8-1Uc图8-2RL1L2abcd15545100图8-50图8-6Rx甲VARx乙VAR图14-2RRUU/V1.0图14-81.50.50 1.0 2.0I/A图14-9R2R1SrebaU图15-3R1R2R3图15-9甲AV乙AVVA金属丝图9′VFEDCAB图10ε rR2R3R1C图5R4εP图8-4Re rR0L1L2图8-3RR0PABUURxVA图8-7A图8-8RRRVe Imax(I，U)图2εOUIBAS图1RεrS图4LεrR1R2S图3εrU/VI/A0ⅠⅡ图11R3R1S～图7R2图8-5015510R1E图5R2AV1V2R1R2K图10′A1A2εAKVb204010600a30图10100200600∞ΩRPL1rabe图7L2L3R0VSεabrP图A-12R2R1εr图A-6V图A-15U2/V2P/W012243ＡＢU2/V2P/W012243ＣU2/V2P/W012243ＤU2/V2P/W012243VSＨＣＢＥP图A-7′A图7L1SR3R1L2R2AR4图3C1R2SR1C2VR图5图410Ａ2030Ｂ203010Ｃ302010Ｄ201030。