Re: gEDA-user: Anyone have a quad op-amp symbol?

["John Luciani" <jluciani@xxxxxxxxx>]

On 7/11/06, Mark Rages <markrages@xxxxxxxxx> wrote:

> Does anyone have a 14-pin quad op-amp (LM324 etc) symbol handy?  I
> want a slotted symbol.   I don't think the library symbol is slotted.
> It has power pins.

You can easily remove the power pins in EMACS and you will have a symbol
without power pins. Copy the LM324.sym  to LM324_np.sym and go to the lines
that define pins 4 and 11 and remove them. The LM324 is below with # characters
at the beginning of each line that should be removed.

Also below is a symbol containing only power pins.

(* jcl *)

--
http://www.luciani.org

#--- BEGIN LM324 here ---
v 20031231 1
L 200 0 200 800 3 0 0 0 -1 -1
L 200 800 800 400 3 0 0 0 -1 -1
L 800 400 200 0 3 0 0 0 -1 -1
T 825 150 5 8 0 0 0 0 1
device=LM324
T 700 1200 5 10 0 0 0 0 1
numslots=4
T 675 1050 5 10 0 0 0 0 1
slotdef=1:1,2,3
T 675 900 5 10 0 0 0 0 1
slotdef=2:7,6,5
T 675 750 5 10 0 0 0 0 1
slotdef=3:8,9,10
T 675 600 5 10 0 0 0 0 1
slotdef=4:14,13,12
T 1225 450 5 10 0 0 0 0 1
slot=1
P 200 600 0 600 1 0 1
{
T 50 625 5 8 1 1 0 0 1
pinnumber=3
T 50 625 5 8 0 0 0 0 1
pinseq=3
}
P 200 200 0 200 1 0 1
{
T 50 225 5 8 1 1 0 0 1
pinnumber=2
T 50 225 5 8 0 0 0 0 1
pinseq=2
}
P 800 400 1000 400 1 0 1
{
T 875 425 5 8 1 1 0 0 1
pinnumber=1
T 875 425 5 8 0 0 0 0 1
pinseq=1
}
#P 500 200 500 0 1 0 1
#{
#T 525 50 5 8 1 1 0 0 1
#pinnumber=11
#T 525 50 5 8 0 0 0 0 1
#pinseq=11
#}
#P 500 600 500 800 1 0 1
#{
#T 525 650 5 8 1 1 0 0 1
#pinnumber=4
#T 525 650 5 8 0 0 0 0 1
#pinseq=4
#}
L 250 600 350 600 3 0 0 0 -1 -1
L 300 650 300 550 3 0 0 0 -1 -1
L 250 200 350 200 3 0 0 0 -1 -1
T 225 350 9 8 1 0 0 0 1
LM324
T 200 900 8 10 1 1 0 0 1
refdes=U?

#--- END LM324 ---

#--- BEGIN pwr_VCC_4_GND_11.sym
v 20031231 1
P 100 600 100 500 5 0 0
{
T 100 475 5 6 1 1 0 5 1
pinlabel=Vcc
T 125 525 5 6 1 1 0 0 1
pinnumber=4
}
P 100 100 100 200 5 0 0
{
T 100 225 5 6 1 1 0 3 1
pinlabel=GND
T 125 175 5 6 1 1 0 2 1
pinnumber=11
}
T 75 525 5 6 1 1 0 6 1
refdes=U?
#--- END pwr_VCC_4_GND_11.sym


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