[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]

Re: gEDA-user: GND and Vcc pin on IC 74245



Hi Werner & John!

On Thu, Sep 08, 2005 at 10:18:07PM +0200, Werner Hoch wrote:
> 
> > On Wed, Sep 07, 2005 at 08:03:46PM -0400, John Doty wrote:
> > > The net attributes aren't promoted to the schematic level, so you
> > > can't edit them there. If you want to edit them, copy the symbol
> > > file to your private symbol directory and then edit (and use) your
> > > new private symbol.
> >
> > I don't want to edit them, but I can't figure out when and how should
> > define the value for Vcc pin 20 of the 74245 IC to have +5V?

> Take a look at the schematic.
> Just place a Vcc and a GND symbol to the nets you like to connect them. 

I have my schematic in the attachment. Where to place +5V and GND 
symbols?

> When you create a netlist, all nets with the same netname will be 
> connected. Maybe in your case it's just a blocking capacitor, a power 
> connector or an voltage regulator.

In my case the +5V should come from an USB port of a PC, and the GND is 
at the LPT port DB 25 (pins: 20,21,22,23,24,25)

-- 
Regards,
Paul 
Debian Junior Project, DebianEdu, Moodle ->  :-) :-) :-) :-) :-) :-) :-)
http://www.ektf.hu/~Csanyi.Pal (Up to now, it is in Hungarian only.)