用pspice仿真出现错误,请高手点拨迷津
时间:10-02
整理:3721RD
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如题。
直接上图
这是我要仿真的电路,很简单,我就是想试试看看。可是呢,问题来了
当我要用pspice分析的时侯,出现了这么一个提示:

再去pspice看看就是这些看不懂的东西了:
**** 10/15/11 12:03:45 ******* PSpice 16.3.0 (June 2009) ****** ID# 0 ********
** Profile: "SCHEMATIC1-sd" [ C:\Users\chehn\Desktop\cheng\twst-PSpiceFiles\SCHEMATIC1\sd.sim ]
**** CIRCUIT DESCRIPTION
******************************************************************************
** Creating circuit file "sd.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
*Libraries:
* Profile Libraries :
* Local Libraries :
* From [PSPICE NETLIST] section of G:\Cadence\SPB_16.3\tools\PSpice\PSpice.ini file:
.lib "nom.lib"
*Analysis directives:
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"
**** INCLUDING SCHEMATIC1.net ****
* source TWST
R_R1 N00151 N00183 4 TC=0,0
R_R2 N00151 N00175 2 TC=0,0
R_R3 N00183 N00191 5 TC=0,0
R_R4 N00175 N00191 3 TC=0,0
R_R5 N00151 N00227 1 TC=0,0
V_V1 N00175 N00183 5Vdc
V_V2 N00227 N00191 10Vdc
**** RESUMING sd.cir ****
.END
ERROR -- Node N00151 is floating
ERROR -- Node N00183 is floating
ERROR -- Node N00175 is floating
ERROR -- Node N00191 is floating
ERROR -- Node N00227 is floating
真心纠结啊,各位大哥有木有看出来问题在哪的啊?
直接上图
这是我要仿真的电路,很简单,我就是想试试看看。可是呢,问题来了当我要用pspice分析的时侯,出现了这么一个提示:

再去pspice看看就是这些看不懂的东西了:
**** 10/15/11 12:03:45 ******* PSpice 16.3.0 (June 2009) ****** ID# 0 ********
** Profile: "SCHEMATIC1-sd" [ C:\Users\chehn\Desktop\cheng\twst-PSpiceFiles\SCHEMATIC1\sd.sim ]
**** CIRCUIT DESCRIPTION
******************************************************************************
** Creating circuit file "sd.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
*Libraries:
* Profile Libraries :
* Local Libraries :
* From [PSPICE NETLIST] section of G:\Cadence\SPB_16.3\tools\PSpice\PSpice.ini file:
.lib "nom.lib"
*Analysis directives:
.PROBE V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"
**** INCLUDING SCHEMATIC1.net ****
* source TWST
R_R1 N00151 N00183 4 TC=0,0
R_R2 N00151 N00175 2 TC=0,0
R_R3 N00183 N00191 5 TC=0,0
R_R4 N00175 N00191 3 TC=0,0
R_R5 N00151 N00227 1 TC=0,0
V_V1 N00175 N00183 5Vdc
V_V2 N00227 N00191 10Vdc
**** RESUMING sd.cir ****
.END
ERROR -- Node N00151 is floating
ERROR -- Node N00183 is floating
ERROR -- Node N00175 is floating
ERROR -- Node N00191 is floating
ERROR -- Node N00227 is floating
真心纠结啊,各位大哥有木有看出来问题在哪的啊?
你犯了一个小错误,电路没有地电位。PSPICE里有规定其地必须有一个名称标为“0”地,在库里面有直接调出来用~~~
哦,好,谢谢,我去试试
呵呵,谢谢,正被烦恼着,就是gnd的原因
调用一个GND,然后接好线路图,就好了,
1.使用的是PSpice student9.1,总是GND is floating
2.PSpice student9.1仿真出现 ERROR -- Missing model
在orcad中点击"PSPICE" 》edit simulation profile 》configuration files 》
browse 》把你的lib文件(你的应该是DB3.lib)加入即可(点击add to design,不行就再点击
add as glob
找不到configuration files啊,我用的是PSpice student9.1版本
请问怎么解决啊,急!
求大神帮助如图,就这么个简单电路用pspice仿真时显示missing STIMULUS name怎么回事?

如图,就这么个简单电路用pspice仿真时显示missing STIMULUS name怎么回事?

这个图简单到我看不清楚
