lowpass.out

ngspice又一个电子CAD仿真软件代码.功能更全

No. of Data Rows : 31

No. of Data Rows : 1

Circuit: A Simple AC Run

Doing analysis at TEMP = 300.150000 and TNOM = 300.150000
a simple ac run
.op
.ac dec 10 1k 1meg
v1 1 0 dc 0 ac 1 sin 0 1 1k 0 0 distof1 0 distof2 0
r1 1 2 10k
r2 2 0 10k
c1 2 0 1n
.options list node post trans
.end
	Node                                  Voltage
	----                                  -------
	----	-------
	V(2)                             0.000000e+00
	V(1)                             0.000000e+00

	Source	Current
	------	-------

	v1#branch                        0.000000e+00

 Capacitor models (Fixed capacitor)
      model                     C

        cap                     0
         cj                     0
       cjsw                     0
       defw                 1e-05
       defl                     0
     narrow                     0
      short                     0
        tc1                     0
        tc2                     0
         di                     0
      thick                     0

 Resistor models (Simple linear resistor)
      model                     R

        rsh                     0
     narrow                     0
      short                     0
        tc1                     0
        tc2                     0
       defw                 1e-05
         kf                     0
         af                     0

 Capacitor: Fixed capacitor
     device                    c1
      model                     C
capacitance                 1e-09
      dtemp                     0
          i                     0
          p                     0

 Resistor: Simple linear resistor
     device                    r2                    r1
      model                     R                     R
 resistance                 10000                 10000
         ac                 10000                 10000
      dtemp                     0                     0
      noisy                     1                     1
          i                     0                     0
          p                     0                     0

 Vsource: Independent voltage source
     device                    v1
         dc                     0
      acmag                     1
          i                     0
          p                    -0

                                A Simple AC Run
--------------------------------------------------------------------------------
Index   frequency                       v(2)                            
--------------------------------------------------------------------------------
0	1.000000e+03,	0.000000e+00	4.995070e-01,	-1.569248e-02	
1	1.258925e+03,	0.000000e+00	4.992191e-01,	-1.974427e-02	
2	1.584893e+03,	0.000000e+00	4.987635e-01,	-2.483388e-02	
3	1.995262e+03,	0.000000e+00	4.980431e-01,	-3.121884e-02	
4	2.511886e+03,	0.000000e+00	4.969056e-01,	-3.921243e-02	
5	3.162278e+03,	0.000000e+00	4.951134e-01,	-4.918748e-02	
6	3.981072e+03,	0.000000e+00	4.922993e-01,	-6.157141e-02	
7	5.011872e+03,	0.000000e+00	4.879042e-01,	-7.682179e-02	
8	6.309573e+03,	0.000000e+00	4.810969e-01,	-9.536356e-02	
9	7.943282e+03,	0.000000e+00	4.706888e-01,	-1.174583e-01	
10	1.000000e+04,	0.000000e+00	4.550849e-01,	-1.429691e-01	
11	1.258925e+04,	0.000000e+00	4.323679e-01,	-1.710028e-01	
12	1.584893e+04,	0.000000e+00	4.006689e-01,	-1.994966e-01	
13	1.995262e+04,	0.000000e+00	3.589592e-01,	-2.250064e-01	
14	2.511886e+04,	0.000000e+00	3.081227e-01,	-2.431496e-01	
15	3.162278e+04,	0.000000e+00	2.516406e-01,	-2.499946e-01	
16	3.981072e+04,	0.000000e+00	1.949905e-01,	-2.438728e-01	
17	5.011872e+04,	0.000000e+00	1.437140e-01,	-2.262814e-01	
18	6.309573e+04,	0.000000e+00	1.014372e-01,	-2.010698e-01	
19	7.943282e+04,	0.000000e+00	6.918213e-02,	-1.726410e-01	
20	1.000000e+05,	0.000000e+00	4.599983e-02,	-1.445127e-01	
21	1.258925e+05,	0.000000e+00	3.004398e-02,	-1.188249e-01	
22	1.584893e+05,	0.000000e+00	1.938636e-02,	-9.652642e-02	
23	1.995262e+05,	0.000000e+00	1.240953e-02,	-7.778670e-02	
24	2.511886e+05,	0.000000e+00	7.902266e-03,	-6.235934e-02	
25	3.162278e+05,	0.000000e+00	5.015244e-03,	-4.982439e-02	
26	3.981072e+05,	0.000000e+00	3.176162e-03,	-3.972396e-02	
27	5.011872e+05,	0.000000e+00	2.008732e-03,	-3.162801e-02	
28	6.309573e+05,	0.000000e+00	1.269306e-03,	-2.516032e-02	
29	7.943282e+05,	0.000000e+00	8.016290e-04,	-2.000430e-02	
30	1.000000e+06,	0.000000e+00	5.060931e-04,	-1.589938e-02