Hi,
I started with tape and mylar. The first CAD package that I used was Protel, and seemed easy for me to pick up. But like I say, I already knew the basics, which I'm sure helped. 2 weeks doesn't seem long enough to learn much...that might be a problem.
Kitty
-----Original Message-----
From: DesignerCouncil [mailto:[log in to unmask]] On Behalf Of Brooks,Bill
Sent: Thursday, January 05, 2006 2:57 PM
To: [log in to unmask]
Subject: Re: [DC] Design Software to use as a teaching tool???
Well. There are advantages and disadvantages to using any tool... I think
about the newbie who has no experience trying to learn the tool in order to
learn the concepts... That is mostly what happens... we don't have drafting
tables or bishop graphics tape and Mylar anymore, (except in the PCB museum
and the glue on the back of the tape is more like gooey gum from age... or
hardened varnish in some cases that won't stick to anything...) I kind of
liked the fact that mechanical pencils and x-acto knives didn't need
batteries to work... (but I still used an electric eraser though...:))
Try to think of the complexity of teaching some of the tools that are
already out there to someone who doesn't know what a via is... I don't think
it helps them much to attempt to learn a tool without the concepts... But
what are we left with to use to teach them the concepts with? I suppose you
could cover a lot of ground by lecturing about it using PowerPoint but the
newbie needs to get their hands on something to draw with and manipulate
parts and hook them up to make it their own... They need to understand the
parameters that affect component footprints, soldering, tolerances and
frankly a whole host of other things... If it takes a long time to teach the
tool, they never get into much of the fundamentals in a semester... mostly
they just learn the tool.
I think the tool needs to be simpler for teaching purposes, easy to use, and
not fraught with bugs and restrictions like many cad programs seem to
require... it can really get in the way of teaching what the student needs
to learn, 'How to design'.
If you had to pick up a new tool and produce 2 double sided surface mount
boards with it in 2 weeks (a semester is about 96 hours class time of which
half is lecture and half is lab). Is there any tool that would lend itself
to doing that? A lot of the students have training in AutoCAD... would you
use it?
Most of the tools I have seen have fairly long learning curves (although the
demo that the sales guys gives you makes it look easy), in reality you spend
months just developing libraries, and working around the restrictions of the
software or fumbling with obscure commands and concepts and finding out long
down the road after you have spent your money and time that the package you
have needs to be upgraded or enhanced to do the simple task you want to
do... something that it won't do after you just spent hours trying to make
it do it. I don't think that it's fair to the students to saddle them with a
difficult tool when they haven't even learned the basics yet.
Is there anything 'easy to pick up' out there? Or maybe something designed
as a teaching tool that could be purchased or downloaded by the students?
Best regards,
Bill Brooks - KG6VVP
PCB Design Engineer, C.I.D.+, C.I.I.
Tel: (760)597-1500 Ext 3772 Fax: (760)597-1510
Datron World Communications, Inc.
_______________________________________
San Diego Chapter of the IPC Designers Council
Communications Officer, Web Manager
http://dcchapters.ipc.org/SanDiego/
http://pcbwizards.com
-----Original Message-----
From: Mario Irigoyen [mailto:[log in to unmask]]
Sent: Thursday, January 05, 2006 11:45 AM
To: '(Designers Council Forum)'; 'Brooks,Bill'
Subject: RE: [DC] Design Software to use as a teaching tool???
Hi Bill, (and everyone else)
I think your responses to this question will be as varied and probably
mirror the usage of the many tools out there. I'm sure we all have our
favorites.
I would teach fundies first then move on to software since the tools are
supposed to assist a designer not be a designer.
I agree with Pete, a drafting table and with Kevin, Bishop Graphics
tape.
Best regards,
Mario Irigoyen
630-759-5505
630-803-1378 Cell
[log in to unmask]
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