Hello everybody!
I need a help to understand where is the mistake in my SPICE (programm: SPICE 2G.6) netlist. I have drawn an average-complexity (as for me) AC a circuit to test myself, and calculated everything what I have learned (except power), every property (voltages, currents, and their angles), but those values seems to be incorrect. However, when I check my circuit with EWB (programm: Electronics Workbench Version 5.12), it says me that everything is okay. But SPICE tells me that I am completely wrong!
Some images are too big for this forum, so I will paste links to them.
Here is my drawn circuit with netlist:
http://i42.tinypic.com/2i1cc29.jpg
Here are my attempts to solve the circuit (most calculation were made on scientific calculator, so no need simple formulas):
http://i41.tinypic.com/33a3slu.jpg
http://i40.tinypic.com/33uaekn.jpg
Here is the netlist:
What do you think?
I need a help to understand where is the mistake in my SPICE (programm: SPICE 2G.6) netlist. I have drawn an average-complexity (as for me) AC a circuit to test myself, and calculated everything what I have learned (except power), every property (voltages, currents, and their angles), but those values seems to be incorrect. However, when I check my circuit with EWB (programm: Electronics Workbench Version 5.12), it says me that everything is okay. But SPICE tells me that I am completely wrong!
Some images are too big for this forum, so I will paste links to them.
Here is my drawn circuit with netlist:
http://i42.tinypic.com/2i1cc29.jpg
Here are my attempts to solve the circuit (most calculation were made on scientific calculator, so no need simple formulas):
http://i41.tinypic.com/33a3slu.jpg
http://i40.tinypic.com/33uaekn.jpg
Here is the netlist:
Here is what SPICE tells me:circuit
v1 1 0 ac 24 sin
vit 1 2 ac 0
vilr 3 4 ac 0
vicr 3 6 ac 0
l1 2 3 560m
l2 4 5 22m
r1 5 0 470
c1 6 7 .33u
r2 7 0 910
.ac lin 1 50 50
.print ac v(2,3) vp(2,3) i(vit) ip(vit)
.print ac v(4,5) vp(4,5) i(vilr) ip(vilr)
.print ac v(5,0) vp(5,0) i(vilr) ip(vilr)
.print ac v(6,7) vp(6,7) i(vicr) ip(vicr)
.print ac v(7,0) vp(7,0) i(vicr) ip(vicr)
.print ac i(vit)
.end
And here are the EWB results for currents only, and that is enough for me for thinking that I am on the right way:***********************************************
V(2,3) VP(2,3) I(VIT) IP(VIT)
8.544E+00 7.107E+01 4.857E-02 -1.893E+01
***********************************************
V(4,5) VP(4,5) I(VILR) IP(VILR)
3.340E-01 6.831E+01 4.832E-02 -2.169E+01
***********************************************
V(5) VP(5) I(VILR) IP(VILR)
2.271E+01 -2.169E+01 4.832E-02 -2.169E+01
***********************************************
V(6,7) VP(6,7) I(VICR) IP(VICR)
2.261E+01 -2.623E+01 2.345E-03 6.377E+01
***********************************************
V(7) VP(7) I(VICR) IP(VICR)
2.134E+00 6.377E+01 2.345E-03 6.377E+01
***********************************************
I(VIT) <------------------------| total current
4.857E-02
***********************************************
What do you think?