Hallo Stefan
Thanx for your reply. I think it helped, although I don't think my
circuit is working yet. What does following warning mean?
WARNING: TR1: inserted virtual resistance at node `_net1' connected
to
[XLM317.X1.X1.Q2,XLM317.X1.X1.Q3,XLM317.X1.X1.Q4,XLM317.X1.X1.Q5,XLM317.
X1.X1.Q6,XLM317.X1.X1.Q7,XLM317.X1.X1.Q8,XLM317.X1.X1.Q9,XLM317.X1.X1.Q1
0,XLM317.X1.X1.Q11,XLM317.X1.X1.Q12,XLM317.X1.X1.Q13,XLM317.X1.X1.Q14,XL
M317.X1.X1.Q15,XLM317.X1.X1.Q16,XLM317.X1.X1.Q17,XLM317.X1.X1.Q18,XLM317
.X1.X1.Q19,XLM317.X1.X1.Q20,XLM317.X1.X1.Q21,XLM317.X1.X1.Q22A,XLM317.X1
.X1.Q22B,XLM317.X1.X1.Q23,XLM317.X1.X1.Q24A,XLM317.X1.X1.Q24B,XLM317.X1.
X1.Q25,XLM317.X1.X1.Q26]
Get it like a thousand times.
Couldn't get any of the other circuits running either. Guess I have
to try some more.
Cheers,
Ezra.
On 06.06.2006, at 09:19, Stefan Jahn wrote:
> Am Fr, 2.06.2006, 21:37, schrieb Easy B:
>
>
>> Hello
>>
>
> Hello,
>
>
>> Excuse my ignorance, I am pretty much a qucs newbe.
>>
>> I have to say I really like the usability of qucs. I managed to
>> simulate simple circuits pretty quickly. But I really would like to
>> be able to integrate spice sub circuits form the web. I tried a few
>> with the SPICE netlist component. Qucs would except the file and find
>> the ports. But when I simulate the sub circuit doesn't do anything. I
>> tried a LM317, a opamp and a triac and none of them worked. Any ideas
>> what I am doing wrong?
>>
>> Further i found out that I can convert with qucsconv spice netlists
>> to qucs ones. But couldn't figure out how to add the resulting qucs
>> netlist to my schematic.
>>
>> Here's an example of a spice netlist I tried:
>>
>> *SRC=2N5568;2N5568;TRIACs;MOTOROLA;400V 10A
>> *SYM=TRIAC
>> .SUBCKT triac 1 2 3
>> * CONNECTIONS: MT2 G MT1
>> QN1 5 4 3 NOUT
>> QN2 11 6 7 NOUT
>> QP1 6 11 3 POUT
>> QP2 4 5 7 POUT
>> DF 4 5 DZ OFF
>> DR 6 11 DZ OFF
>> RF 6 4 40MEG
>> RT2 7 1 52.8M
>> RH 6 7 75
>> RGP 8 3 54.5
>> RG 8 2 26.4
>> RS 4 8 52.6
>> DN 9 2 DIN
>> RN 9 3 27.8
>> GNN 6 7 9 3 38.8M
>> GNP 4 5 9 3 51.2M
>> DP 2 10 DIP
>> RP 3 10 16.2
>> GP 7 6 10 3 26.1M
>> .Model Din D (IS=53.5F)
>> .Model Dip D (IS=53.5F N=1.19)
>> .Model Dz D (IS=53.5F N=1.5 IBV=10u BV=400)
>> .Model Pout PNP (IS=53.5F BF=5 CJE=235P TF=25.5u)
>> .Model Nout NPN (IS=53.5F BF=20 CJE=235P CJC=46.9P TF=1.7u)
>> .ENDS
>> .END
>>
>> Should something like this work?
>>
>
> In fact it works as expected.
>
> The "problem" about this SPICE netlist is just that there is a sub
> circuit
> definition only. It appears to do nothing in Qucs because it misses
> an instantiation of the subcircuit defined, i.e. it misses an
> appropriate
> "X"line which instantiates the "triac" subcircuit.
>
> Place a
>
> X1 MT2 G MT1 triac
>
> line between .ENDS and .END ...
>
> Hope this helps, Stefan.
>
>
>
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