Re: gEDA-user: Gschem q?

2007-01-22 Thread Ales Hvezda
I was just working in gschem, I would tell you the version, but no --version option :|. The version is output when you run gschem (or any of the gEDA/gaf tools) and it also available on the Help/About... dialog box. Can gschem automaticly change my mouse icon to a crosshair when using

Re: gEDA-user: how to covnert netlist to schema

2007-01-22 Thread joeft
ludovic smadja wrote: Hi, I've lost some sch file (which are now garbaged) but netlist are ok. Is there a way to convert a netlist to a schema (a basic schema) ? regards, -- Cordialement, Ludovic SMADJA You may be out of luck. The netlist only contains a small subset of the information

RE: gEDA-user: rs232 ferrite size?

2007-01-22 Thread Ostheller, Joel A.
I can't imagine why you would want one on either TX or RX... I have never had any issues with RS232 on any board I have designed. My biggest RS232 issue is usually finding a computer that has a serial port grumble stupid laptops and their serial port exclusion /grumble Joel Ostheller

RE: gEDA-user: rs232 ferrite size?

2007-01-22 Thread Peter Clifton
On Mon, 2007-01-22 at 09:30 -0800, Ostheller, Joel A. wrote: I can't imagine why you would want one on either TX or RX... I have never had any issues with RS232 on any board I have designed. My biggest RS232 issue is usually finding a computer that has a serial port grumble stupid laptops and

Re: gEDA-user: rs232 ferrite size?

2007-01-22 Thread DJ Delorie
One part we use a lot is a Murata BLM18AG102SN1. They are available from DigiKey. This part has a fairly high resistive component, chosen specifically for our use mainly as a power supply filter. It would also be appropriate for slower data signals like RS-232. If you were concerned

Re: gEDA-user: how to covnert netlist to schema

2007-01-22 Thread Ludovic SMADJA
Ok, thanks for your answer, I'll try to recreate circuit with bom and netlis in a text editor. Ludovic joeft a écrit : ludovic smadja wrote: Hi, I've lost some sch file (which are now garbaged) but netlist are ok. Is there a way to convert a netlist to a schema (a basic schema) ?

Re: gEDA-user: rs232 ferrite size?

2007-01-22 Thread DJ Delorie
You worried about bad bits or overvoltage? An EMI ferrite isn't going to have much effect on either for a relatively high Z interface like RS-232. The serial port will only be rarely used, and the chip controlling it can be replaced. The lines that will be in continuous use have stronger