从官网下了LMH6554的spice模型,转换后放到Pspice10.5里仿真,
总是报错
ERROR — Less than 2 connections at node X_U3.a0185
ERROR — Less than 2 connections at node X_U3.a0274
ERROR — Less than 2 connections at node X_U3.a0178
ERROR — Less than 2 connections at node X_U3.a0127
检查了该连得线都连了,不知道有没有什么建议,谢谢
Gift:
我打开LMH6554模型是这些,
.subckt lmh6554 vcc1 vcc2 vee1 vee2 vip vim vop vom fbp fbm vcm venc2 vip vim 1.8e-12q3 a0118 a0118 a0130 0 PNP 1q4 a0187 a0118 a0146 0 PNP 4q0 a211 a0144 a0125 0 PNP 1q1 a0144 a0144 a0128 0 PNP 1q5 a127 a0118 a0143 0 PNP 4q2 a131 a0144 a0122 0 PNP 1xoutbufp vcc vee a215 a0145 vop a127 output_stagexoutbufm vcc vee a217 a0157 vom a0187 output_stageg1 vcc a124 vcc vee 20e-6g0 a0158 a0212 a124 0 10e-3d6 a137 a159 DIODEideal 1d5 a139 a162 DIODEideal 1d1 vim a186 DIODEnoisy 1d3 a131 vim DIODEnoisy 1d0 vip a214 DIODEnoisy 1d4 a211 vip DIODEnoisy 1c0 a215 0 300e-15c1 a217 0 300e-15q26 a0171 a0171 a0233 0 NPN 1q9 a159 vcm a165 0 NPN 1q30 a165 a0171 a0264 0 NPN 1q28 a186 a0171 a0229 0 NPN 1q33 a0157 a0180 a0267 0 NPN 4q32 a0145 a0180 a0269 0 NPN 4q29 a0180 a0180 a0124 0 NPN 1q10 a162 a164 a188 0 NPN 1q31 a188 a0171 a0262 0 NPN 1q27 a214 a0171 a0231 0 NPN 1v3 a0212 a0171 0v2 a0144 a0158 0v1 a279 a188 0v0 a214 a186 0i9 vip vim 1e-6i5 vcc a164 7e-6i0 vcc a124 1e-3f27 vcc a0180 v3 1f26 a0118 vee v2 1g4 vcc a211 a0185 0 1g5 vcc a131 a0274 0 1g6 a214 vee 0 a0178 1g7 a186 vee 0 a0127 1f2 0 a215 v0 1f3 0 a217 v0 -1f1 0 a217 v1 2f0 0 a215 v1 2r68 vcc a0125 250r78 a0262 vee 250r73 vcc a0130 250r77 a0264 vee 250r72 a0229 vee 250r80 a0267 vee 62.5r69 vcc a0122 250r38 fbp vop 1e-3r7 a0127 0 455e-6rtm 0 a217 128e3r44 vee1 vee 1e-6r24 vcc ven 1e6r37 vom fbm 1e-3r71 a0231 vee 250r31 vcc a137 250rtp a215 0 128e3r32 vcc a139 250r67 vcc a0128 250r75 vcc a0146 62.5r15 vop a164 2.5e3r16 a164 vom 2.5e3r33 a165 a279 250r5 a0274 0 455e-6rtc a124 0 100r76 vcc a0143 62.5r79 a0269 vee 62.5r70 a0233 vee 250r74 a0124 vee 250r4 a0185 0 455e-6r40 vcc2 vcc 1e-6r41 vcc1 vcc 1e-6r6 a0178 0 455e-6r43 vee2 vee 1e-6.ends lmh6554
是内部节点有些问题吗?
Jason Shen:
您好,大概意思是有节点浮空,估计是模型没有添加进去的原因。
Jason Shen:
您好,大概意思是有节点浮空,估计是模型没有添加进去的原因。