gEDA-user: gnucap development snapshot 2009-08-22

2009-08-23 Thread al davis
There is a new development snapshot available ... http://gnucap.org/devel/gnucap-2009-08-22.tar.gz Optional plugin files: http://gnucap.org/devel/gnucap-2009-08-22-models-bsim.tar.gz http://gnucap.org/devel/gnucap-2009-08-22-models-jspice3-2.5.tar.gz http://gnucap.org/devel/gnucap-2009-08-22-mod

Re: gEDA-user: Turning off gerber Poly Fill for square pads

2009-08-23 Thread Thomas Olson
On Sunday 23 August 2009 12:14:55 pm Stefan Petersen wrote: > Stefan Petersen wrote: > > Maybe I go out on a limb here, there is a program called pcb2gcode at > > [snip] > > > Haven't tried it though, found it three days ago and I am interested in > > a user report on it. > ... > I have now downloa

Re: gEDA-user: ngspice transfer function

2009-08-23 Thread r
Hi, There is no DC path from node '1' to the ground (node '0'). Add a large resistor between them and the simulation will work: Tranfer function ISRC 1 0 AC 1 R1 1 2 1k C1 2 3 1u R2 3 0 1k C2 3 0 1u R10 1 0 1e+12 .AC DEC 10 1 10K .END Actually, Ngspice tried to fix it by inserting GMIN to the ci

gEDA-user: ngspice transfer function

2009-08-23 Thread cedric
Hi, I am a ngspice newbie and I'd like to get a frequential transfer function of a Wien filter as an exercise . I'd like to plot V(3)/ISRC versus frequency . Here is the .sch file I simulate : Tranfer function ISRC 1 0 AC 1 R1 1 2 1k C1 2 3 1u R2 3 0 1k C2 3 0 1u .AC DEC 10 1 10K .END

gEDA-user: ngspice transfer function

2009-08-23 Thread cedric
Hi, I am a ngspice newbie and I'd like to get a frequential transfer function of a Wien filter as an exercise . I'd like to plot V(3)/ISRC versus frequency . Here is the .sch file I simulate : Tranfer function ISRC 1 0 AC 1 R1 1 2 1k C1 2 3 1u R2 3 0 1k C2 3 0 1u .AC DEC 10 1 10K .END

Re: gEDA-user: Turning off gerber Poly Fill for square pads

2009-08-23 Thread Stefan Petersen
Stefan Petersen wrote: > Maybe I go out on a limb here, there is a program called pcb2gcode at [snip] > Haven't tried it though, found it three days ago and I am interested in > a user report on it. I have now downloaded it from SVN, compiled and tested it. I have an Ubuntu 8.10 and for obvious re