Re: [Qucs-devel] error when simulating a simple push pullHeys tefan

[Stefan J. <st...@gr...>]

Am Mo, 5.02.2007, 10:18, schrieb wernher korff:

> Hey Stefan

Hi Wernher?

> sorry i must have sent you the wrong file.. i opened it up here and saw a
> different schematic.. so .. nmust have gotten it mixed up somewhere.
>
> heres the one i was talking about.. i made this one in 0.010.. it hung at
> 54%,
> and gave the same error read out in 0.0.11, CVS version mentioned below.
>
> greets Wernher

Ok.  Had a look at it.  You missed the ground symbol.  Attached the working
schematic.

>> > im experiencing problems when simulating a simple push pull circuit.
>> > Im using CVS version from 03 02 2007.
>> > Running on opensuse 10.2.
>> >
>> > im including the schematic and error list.
>> > when the errors are listing qucs never finishes the simulation.. at
>> least
>> > not
>> > for four hours.
>> >
>> > another oddy is that when i lower the ac source to 100mV the
>> simulation
>> > does
>> > complete.. strangley without crossover distortion.
>> >
>> > greets wernher
>> >
>> > this is the error that starts listing when i run the simulation
>> >
>> > ---------------------------------------
>> >
>> > WARNING: delta rejected at t = 3.000e-05, h = 1.000e-16 (no
>> convergence)
>> > WARNING: delta rejected at t = 3.000e-05, h = 1.000e-16 (no
>> convergence)
>>
>> i just trie the schematic you sent to me and it completed without such
>> warnings.  i used here the windows version (0.0.10).  i am going to
>> check if there is a problem with current cvs or not...

Cheers, Stefan.