gEDA-user: finding shorts with gschem

[John Doty]

On Feb 4, 2008, at 3:41 PM, Stuart Brorson wrote:

>> I did "grep -Ri vdd *" in the base directory of symbols.
>>
>> I noticed the "net=Vdd" thing, but in connection with something  
>> weird in
>> 4000/.  All of these symbols include a "net=VDD:??" statement.
>
> Does anybody use 4000 series CMOS anymore?

Yes:

Slow interfaces on noisy cables.

Simple logic on unregulated power.

Radiation tolerant circuits.

High voltage mixed signal circuits.

John Doty              Noqsi Aerospace, Ltd.
http://www.noqsi.com/
jpd at noqsi.com