path: root/gschem/crossover.sch

v 20110115 2
C 39500 37000 1 0 0 input-2.sym
{
T 39500 37200 5 10 1 0 0 0 1
net=XOVER:1
T 40100 37700 5 10 0 0 0 0 1
device=none
T 40000 37100 5 10 1 1 0 7 1
value=XOVER
}
C 47200 41600 1 180 0 dual-opamp-1.sym
{
T 47000 39300 5 10 0 0 180 0 1
device=DUAL_OPAMP
T 47300 40700 5 10 1 1 180 0 1
refdes=IC401
T 47000 39700 5 10 0 0 180 0 1
footprint=DIL 8 300
T 47000 39100 5 10 0 0 180 0 1
symversion=0.2
T 47200 41600 5 10 0 0 180 0 1
slot=1
}
C 47200 37500 1 180 0 dual-opamp-1.sym
{
T 47000 35200 5 10 0 0 180 0 1
device=DUAL_OPAMP
T 47300 36600 5 10 1 1 180 0 1
refdes=IC401
T 47000 35600 5 10 0 0 180 0 1
footprint=DIL 8 300
T 47000 35000 5 10 0 0 180 0 1
symversion=0.2
T 47200 37500 5 10 0 0 180 0 1
slot=2
}
C 42800 39600 1 180 0 capacitor-1.sym
{
T 42600 38900 5 10 0 0 180 0 1
device=CAPACITOR
T 42500 39100 5 10 1 1 180 0 1
refdes=C401
T 42600 38700 5 10 0 0 180 0 1
symversion=0.1
T 42200 39700 5 10 1 1 0 0 1
value=56n
T 42800 39600 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 43400 39900 1 90 0 capacitor-1.sym
{
T 42700 40100 5 10 0 0 90 0 1
device=CAPACITOR
T 43000 40700 5 10 1 1 180 0 1
refdes=C402
T 42500 40100 5 10 0 0 90 0 1
symversion=0.1
T 43300 40500 5 10 1 1 0 0 1
value=56n
T 43400 39900 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 46700 43100 1 180 0 capacitor-1.sym
{
T 46500 42400 5 10 0 0 180 0 1
device=CAPACITOR
T 46100 43200 5 10 1 1 180 0 1
refdes=C403
T 46500 42200 5 10 0 0 180 0 1
symversion=0.1
T 46400 43000 5 10 1 1 0 0 1
value=56n
T 46700 43100 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 44500 37300 1 180 0 capacitor-1.sym
{
T 44300 36600 5 10 0 0 180 0 1
device=CAPACITOR
T 44200 36800 5 10 1 1 180 0 1
refdes=C404
T 44300 36400 5 10 0 0 180 0 1
symversion=0.1
T 43900 37400 5 10 1 1 0 0 1
value=56n
T 44500 37300 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 44500 35500 1 180 0 capacitor-1.sym
{
T 44300 34800 5 10 0 0 180 0 1
device=CAPACITOR
T 44200 35000 5 10 1 1 180 0 1
refdes=C405
T 44300 34600 5 10 0 0 180 0 1
symversion=0.1
T 43900 35600 5 10 1 1 0 0 1
value=56n
T 44500 35500 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 48800 37500 1 180 0 capacitor-1.sym
{
T 48600 36800 5 10 0 0 180 0 1
device=CAPACITOR
T 48200 37600 5 10 1 1 180 0 1
refdes=C406
T 48600 36600 5 10 0 0 180 0 1
symversion=0.1
T 48500 37400 5 10 1 1 0 0 1
value=56n
T 48800 37500 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
C 43600 39300 1 0 0 resistor-2.sym
{
T 44000 39650 5 10 0 0 0 0 1
device=RESISTOR
T 43900 39600 5 10 1 1 0 0 1
refdes=R401
T 43900 39100 5 10 1 1 0 0 1
value=6k8
T 43600 39300 5 10 0 1 0 0 1
footprint=R025
}
C 45800 38200 1 0 0 resistor-2.sym
{
T 46200 38550 5 10 0 0 0 0 1
device=RESISTOR
T 46000 38500 5 10 1 1 0 0 1
refdes=R402
T 46000 38000 5 10 1 1 0 0 1
value=6k8
T 45800 38200 5 10 0 1 0 0 1
footprint=R025
}
C 43600 41100 1 0 0 resistor-2.sym
{
T 44000 41450 5 10 0 0 0 0 1
device=RESISTOR
T 43900 41400 5 10 1 1 0 0 1
refdes=R403
T 43900 40900 5 10 1 1 0 0 1
value=6k8
T 43600 41100 5 10 0 1 0 0 1
footprint=R025
}
C 47900 41300 1 0 0 resistor-2.sym
{
T 48300 41650 5 10 0 0 0 0 1
device=RESISTOR
T 48000 41600 5 10 1 1 0 0 1
refdes=R404
T 48400 41600 5 10 1 1 0 0 1
value=6k8
T 47900 41300 5 10 0 1 0 0 1
footprint=R025
}
C 47900 40900 1 0 0 resistor-2.sym
{
T 48300 41250 5 10 0 0 0 0 1
device=RESISTOR
T 48000 40700 5 10 1 1 0 0 1
refdes=R405
T 48400 40700 5 10 1 1 0 0 1
value=10k
T 47900 40900 5 10 0 1 0 0 1
footprint=R025
}
C 47900 36800 1 0 0 resistor-2.sym
{
T 48300 37150 5 10 0 0 0 0 1
device=RESISTOR
T 48000 36600 5 10 1 1 0 0 1
refdes=R406
T 48500 36600 5 10 1 1 0 0 1
value=10k
T 47900 36800 5 10 0 1 0 0 1
footprint=R025
}
C 45800 39800 1 0 0 resistor-2.sym
{
T 46200 40150 5 10 0 0 0 0 1
device=RESISTOR
T 46000 40100 5 10 1 1 0 0 1
refdes=R407
T 46000 39600 5 10 1 1 0 0 1
value=10k
T 45800 39800 5 10 0 1 0 0 1
footprint=R025
}
C 45800 35700 1 0 0 resistor-2.sym
{
T 46200 36050 5 10 0 0 0 0 1
device=RESISTOR
T 46100 36000 5 10 1 1 0 0 1
refdes=R408
T 46100 35500 5 10 1 1 0 0 1
value=10k
T 45800 35700 5 10 0 1 0 0 1
footprint=R025
}
C 43300 35900 1 90 0 resistor-2.sym
{
T 42950 36300 5 10 0 0 90 0 1
device=RESISTOR
T 43000 36600 5 10 1 1 180 0 1
refdes=R409
T 42700 36200 5 10 1 1 0 0 1
value=6k8
T 43300 35900 5 10 0 1 0 0 1
footprint=R025
}
C 42800 35400 1 180 0 resistor-2.sym
{
T 42400 35050 5 10 0 0 180 0 1
device=RESISTOR
T 42500 35100 5 10 1 1 180 0 1
refdes=R410
T 42200 35500 5 10 1 1 0 0 1
value=6k8
T 42800 35400 5 10 0 1 0 0 1
footprint=R025
}
C 41700 33500 1 90 0 resistor-2.sym
{
T 41350 33900 5 10 0 0 90 0 1
device=RESISTOR
T 42100 34100 5 10 1 1 180 0 1
refdes=R411
T 41800 33700 5 10 1 1 0 0 1
value=10k
T 41700 33500 5 10 0 1 0 0 1
footprint=R025
}
N 42800 39400 43600 39400 4
N 45200 41200 45200 39900 4
N 45200 39900 45800 39900 4
N 47900 41000 47200 41000 4
N 47900 41400 47200 41400 4
N 47600 41000 47600 39900 4
N 47600 39900 46700 39900 4
N 44500 41200 46200 41200 4
N 43200 40800 43200 42900 4
N 43200 41200 43600 41200 4
N 48800 41400 49100 41400 4
N 49100 39100 49100 41400 4
N 48800 41000 49100 41000 4
N 44500 39400 49100 39400 4
N 46700 42900 47600 42900 4
N 47600 42900 47600 41400 4
N 45800 42900 43200 42900 4
C 46900 40700 1 180 0 vcc-2.sym
C 47000 42500 1 180 0 vcc-minus-1.sym
N 46700 40700 46700 40800 4
N 46700 41600 46700 41900 4
C 45600 41500 1 0 0 capacitor-1.sym
{
T 45800 42200 5 10 0 0 0 0 1
device=CAPACITOR
T 45700 41900 5 10 1 1 0 0 1
refdes=C407
T 45800 42400 5 10 0 0 0 0 1
symversion=0.1
T 46100 41900 5 10 1 1 0 0 1
value=100n
T 45600 41500 5 10 0 1 0 0 1
footprint=CK06_type_capacitor
}
N 46500 41700 46700 41700 4
N 45600 41700 45500 41700 4
N 45500 41700 45500 40700 4
N 45500 40700 46700 40700 4
C 49000 38800 1 0 0 gnd-1.sym
C 41500 32800 1 0 0 gnd-1.sym
N 41600 33100 41600 33500 4
C 39300 32600 0 0 0 title-A2.sym
N 43200 35900 43200 35300 4
N 43200 36800 43200 38300 4
N 43200 37100 43600 37100 4
N 42800 35300 43600 35300 4
N 46200 37100 44500 37100 4
C 47000 38100 1 180 0 vcc-minus-1.sym
C 46900 36700 1 180 0 vcc-2.sym
N 44500 35300 49100 35300 4
C 49000 34700 1 0 0 gnd-1.sym
N 49100 35000 49100 37300 4
N 47900 37300 47200 37300 4
N 47900 36900 47200 36900 4
N 47600 36900 47600 35800 4
N 47600 35800 46700 35800 4
N 43200 38300 45800 38300 4
N 46700 38300 47600 38300 4
N 47600 38300 47600 37300 4
N 48800 37300 49100 37300 4
N 48800 36900 49100 36900 4
N 45800 35800 45200 35800 4
N 45200 35800 45200 37100 4
N 43200 39900 43200 39400 4
N 41900 39400 41600 39400 4
N 41600 34400 41600 39400 4
N 41600 35300 41900 35300 4
N 40900 37100 41600 37100 4
C 43600 37800 1 0 0 input-2.sym
{
T 43600 38000 5 10 1 0 0 0 1
net=XOVER_OUT_1:1
T 44200 38500 5 10 0 0 0 0 1
device=none
T 44100 37900 5 10 1 1 0 7 1
value=LOW
}
C 43600 42400 1 0 0 input-2.sym
{
T 43600 42600 5 10 1 0 0 0 1
net=XOVER_OUT_2:1
T 44200 43100 5 10 0 0 0 0 1
device=none
T 44100 42500 5 10 1 1 0 7 1
value=HIGH
}
N 45000 42500 45200 42500 4
N 45200 42500 45200 41200 4
N 45000 37900 45200 37900 4
N 45200 37900 45200 37100 4
N 55200 46700 55800 46700 4
N 55400 42800 55800 42800 4
C 52300 44900 1 0 0 input-2.sym
{
T 52300 44600 5 10 1 0 0 0 1
net=XOVER_OUT_2:1
T 52900 45600 5 10 0 0 0 0 1
device=none
T 52800 45000 5 10 1 1 0 7 1
value=HIGH
}
C 52300 46000 1 0 0 input-2.sym
{
T 52300 45800 5 10 1 0 0 0 1
net=XOVER_OUT_1:1
T 52900 46700 5 10 0 0 0 0 1
device=none
T 52800 46100 5 10 1 1 0 7 1
value=LOW
}
T 41900 33200 9 10 1 0 0 0 1
maybe reduce to 1k6 ~ 2k
T 55800 33400 9 16 1 0 0 0 1
Crossover and Bypass
T 45000 34300 9 10 1 0 0 0 1
f = 1 / (2pi * RC) =~ 417Hz
C 57300 42100 1 270 0 resistor-2.sym
{
T 57650 41700 5 10 0 0 270 0 1
device=RESISTOR
T 57600 41600 5 10 1 1 0 0 1
refdes=R418
T 57600 41400 5 10 1 1 0 0 1
value=22k
T 57300 42100 5 10 0 1 0 0 1
footprint=R025
}
N 57400 42300 57400 42100 4
C 57800 40200 1 0 0 vcc-minus-1.sym
C 57100 40200 1 0 0 vcc-minus-1.sym
N 57400 40800 57400 41200 4
C 57900 42900 1 180 0 resistor-variable-2.sym
{
T 57550 43400 5 10 1 1 180 0 1
refdes=R419
T 57100 42000 5 10 0 1 180 0 1
device=VARIABLE_RESISTOR
T 57200 43000 5 10 1 1 0 0 1
value=100k?
T 57900 42900 5 10 0 1 0 0 1
footprint=BOURNS_3296w
}
N 57900 42800 58100 42800 4
N 58100 42800 58100 40800 4
N 57400 42200 59300 42200 4
T 57600 41100 9 10 1 0 0 0 1
taper resistor
C 57300 46000 1 270 0 resistor-2.sym
{
T 57650 45600 5 10 0 0 270 0 1
device=RESISTOR
T 57600 45500 5 10 1 1 0 0 1
refdes=R420
T 57600 45300 5 10 1 1 0 0 1
value=22k
T 57300 46000 5 10 0 1 0 0 1
footprint=R025
}
N 57400 46200 57400 46000 4
C 57800 44100 1 0 0 vcc-minus-1.sym
C 57100 44100 1 0 0 vcc-minus-1.sym
N 57400 44700 57400 45100 4
C 57900 46800 1 180 0 resistor-variable-2.sym
{
T 57550 47300 5 10 1 1 180 0 1
refdes=R421
T 57100 45900 5 10 0 1 180 0 1
device=VARIABLE_RESISTOR
T 57200 46900 5 10 1 1 0 0 1
value=100k?
T 57900 46800 5 10 0 1 0 0 1
footprint=BOURNS_3296w
}
N 57900 46700 58100 46700 4
N 58100 46700 58100 44700 4
N 57400 46100 59300 46100 4
C 61900 46200 1 180 0 input-2.sym
{
T 62300 45900 5 10 1 0 180 0 1
net=RETURN_HIGH:1
T 61300 45500 5 10 0 0 180 0 1
device=none
T 60500 46400 5 10 1 1 180 7 1
value=Return HIGH / Full
}
T 57600 45000 9 10 1 0 0 0 1
taper resistor
C 55800 42600 1 0 0 capacitor-4.sym
{
T 56000 43700 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 56000 43100 5 10 1 1 0 0 1
refdes=C409
T 56000 43300 5 10 0 0 0 0 1
symversion=0.1
T 55800 42600 5 10 1 1 0 0 1
value=1u
T 55800 42600 5 10 0 1 0 0 1
footprint=RCY100P
}
N 56700 42800 57000 42800 4
C 55800 46500 1 0 0 capacitor-4.sym
{
T 56000 47600 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 56000 47000 5 10 1 1 0 0 1
refdes=C410
T 56000 47200 5 10 0 0 0 0 1
symversion=0.1
T 55800 46500 5 10 1 1 0 0 1
value=1u
T 55800 46500 5 10 0 1 0 0 1
footprint=RCY100P
}
N 56700 46700 57000 46700 4
T 50800 43200 9 10 1 0 0 0 4
When the cross-over is disabled, the two
send outputs each carry the full signal.
S401, S402, S403 are all part of the same
triple-pole, double throw stomp switch.
C 47600 45800 1 0 0 input-2.sym
{
T 47500 45500 5 10 1 0 0 0 1
net=PREAMP_2:1
T 48200 46500 5 10 0 0 0 0 1
device=none
T 48100 45900 5 10 1 1 0 7 1
value=BASS
}
C 51900 45800 1 180 0 input-2.sym
{
T 51900 45200 5 10 1 0 180 0 1
net=XOVER:1
T 51300 45100 5 10 0 0 180 0 1
device=none
T 50700 45400 5 10 1 1 180 7 1
value=XOVER
}
C 49400 45700 1 0 0 switch-spdt-1.sym
{
T 49800 46500 5 10 0 0 0 0 1
device=SPDT
T 49800 46300 5 10 1 1 0 0 1
refdes=S401
T 49400 45700 5 10 0 0 0 0 1
footprint=CONNECTOR 3 1
}
N 49400 45900 49000 45900 4
N 50300 46100 52000 46100 4
N 50300 45700 50500 45700 4
T 51900 35000 9 10 1 0 0 0 3
This dual pot is wired to blend the two signals.
As the resistance of one pot increases, the other
pot's resistance decreases. 
C 60400 46400 1 90 0 stereo_jack-1.sym
{
T 58700 46695 5 10 1 1 90 0 1
refdes=K402
T 58100 46695 5 10 0 2 90 0 1
device=CONNECTOR
T 60400 46400 5 10 0 0 0 0 1
graphical=1
}
C 60400 42400 1 90 0 stereo_jack-1.sym
{
T 58700 42695 5 10 1 1 90 0 1
refdes=K401
T 58100 42695 5 10 0 0 90 0 1
device=CONNECTOR
T 60400 42400 5 10 0 0 0 0 1
graphical=1
}
N 59000 42200 59000 42400 4
N 59300 42400 59600 42400 4
N 59900 42400 59900 42200 4
N 59600 42200 60500 42200 4
C 61900 42300 1 180 0 input-2.sym
{
T 62300 42000 5 10 1 0 180 0 1
net=RETURN_LOW:1
T 61300 41600 5 10 0 0 180 0 1
device=none
T 60500 42500 5 10 1 1 180 7 1
value=Return LOW / Full
}
C 59900 41100 1 0 0 vcc-minus-1.sym
N 60200 41700 60200 42400 4
C 59900 45300 1 0 0 vcc-minus-1.sym
N 60200 45900 60200 46400 4
N 59900 46400 59900 46100 4
N 59600 46100 60500 46100 4
N 59000 46100 59000 46400 4
N 59300 46400 59600 46400 4
C 59800 44400 1 90 0 connector2-1.sym
{
T 58800 44600 5 10 0 0 90 0 1
device=CONNECTOR_2
T 59000 44400 5 10 1 1 90 0 1
refdes=CONN402
T 59800 44400 5 10 0 0 0 0 1
footprint=CONNECTOR 2 1
}
C 59800 40500 1 90 0 connector2-1.sym
{
T 58800 40700 5 10 0 0 90 0 1
device=CONNECTOR_2
T 59000 40500 5 10 1 1 90 0 1
refdes=CONN401
T 59800 40500 5 10 0 0 0 0 1
footprint=CONNECTOR 2 1
}
C 51100 37300 1 0 0 input-2.sym
{
T 50700 37600 5 10 1 0 0 0 1
net=RETURN_HIGH:1
T 51700 38000 5 10 0 0 0 0 1
device=none
T 51600 37400 5 10 1 1 0 7 1
value=Return HIGH / Full
}
C 51100 36200 1 0 0 input-2.sym
{
T 50700 36500 5 10 1 0 0 0 1
net=RETURN_LOW:1
T 51700 36900 5 10 0 0 0 0 1
device=none
T 51600 36300 5 10 1 1 0 7 1
value=Return LOW / Full
}
C 54100 35800 1 0 0 potmeter_dual-1.sym
{
T 54650 36200 5 10 1 1 0 0 1
refdes=P401
T 54900 36700 5 10 0 0 0 0 1
device=VARIABLE_RESISTOR
T 54100 35800 5 10 0 0 0 0 1
graphical=1
}
C 53500 37700 1 0 0 potmeter_dual-1.sym
{
T 54050 38100 5 10 1 1 0 0 1
refdes=P401
T 54300 38600 5 10 0 0 0 0 1
device=VARIABLE_RESISTOR
T 54300 38800 5 10 0 0 0 0 1
slot=2
T 53500 37700 5 10 0 0 0 0 1
graphical=1
}
C 53500 36700 1 0 0 resistor-2.sym
{
T 53900 37050 5 10 0 0 0 0 1
device=RESISTOR
T 53700 37000 5 10 1 1 0 0 1
refdes=R424
T 53800 36500 5 10 1 1 0 0 1
value=33k
T 53500 36700 5 10 0 0 0 0 1
graphical=1
}
C 54200 38600 1 0 0 resistor-2.sym
{
T 54600 38950 5 10 0 0 0 0 1
device=RESISTOR
T 54500 38900 5 10 1 1 0 0 1
refdes=R423
T 54500 38400 5 10 1 1 0 0 1
value=33k
T 54200 38600 5 10 0 0 0 0 1
graphical=1
}
N 54400 36800 54600 36800 4
N 54600 36800 54600 36400 4
N 53200 35900 54100 35900 4
N 52500 36300 53200 36300 4
N 53200 35900 53200 36800 4
N 53200 36800 53500 36800 4
N 55100 35900 55700 35900 4
N 55700 35900 55700 39200 4
N 55700 39200 53200 39200 4
N 53200 39200 53200 37800 4
N 53200 37800 53500 37800 4
N 54500 37800 55400 37800 4
N 55400 37400 55400 38700 4
N 52500 37400 55400 37400 4
N 54000 38300 54000 38700 4
N 54000 38700 54200 38700 4
N 55100 38700 55400 38700 4
N 55700 37400 56500 37400 4
C 60900 36800 1 180 0 input-2.sym
{
T 61300 36500 5 10 1 0 180 0 1
net=BASS:1
T 60300 36100 5 10 0 0 180 0 1
device=none
T 60400 36700 5 10 1 1 180 7 1
value=Blended bass signal
}
C 55200 46500 1 0 1 switch-spdt-1.sym
{
T 54800 47300 5 10 0 0 0 6 1
device=SPDT
T 54800 47100 5 10 1 1 0 6 1
refdes=S402
T 55200 46500 5 10 0 0 0 6 1
footprint=CONNECTOR 3 1
}
C 55200 45000 1 0 1 switch-spdt-1.sym
{
T 54800 45800 5 10 0 0 0 6 1
device=SPDT
T 54800 45600 5 10 1 1 0 6 1
refdes=S403
T 55200 45000 5 10 0 0 0 6 1
footprint=CONNECTOR 3 1
}
N 53700 45000 54300 45000 4
N 52000 45400 52000 46900 4
N 52000 45400 54300 45400 4
N 52000 46900 54300 46900 4
N 53700 46100 54200 46100 4
N 54300 46500 54200 46500 4
N 54200 46500 54200 46100 4
N 55200 45200 55400 45200 4
N 55400 45200 55400 42800 4
C 56900 35500 1 0 0 connector1-2.sym
{
T 57600 36400 5 10 1 1 0 6 1
refdes=CONN403
T 57200 36350 5 10 0 0 0 0 1
device=CONNECTOR_1
T 57200 36550 5 10 0 0 0 0 1
footprint=CONNECTOR 1 1
}
N 56900 35900 56300 35900 4
N 56300 35900 56300 37400 4
B 50000 34600 12200 5000 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
C 56500 37200 1 0 0 capacitor-4.sym
{
T 56700 38300 5 10 0 0 0 0 1
device=POLARIZED_CAPACITOR
T 56700 37700 5 10 1 1 0 0 1
refdes=C411
T 56700 37900 5 10 0 0 0 0 1
symversion=0.1
T 56500 37200 5 10 1 1 0 0 1
value=1u
T 56500 37200 5 10 0 1 0 0 1
footprint=RCY100P
}
N 57400 37400 58400 37400 4
C 57800 35600 1 0 0 gnd-1.sym
C 58700 38400 1 0 0 vcc-2.sym
N 58900 38400 58900 37900 4
C 57800 37100 1 270 0 resistor-2.sym
{
T 58150 36700 5 10 0 0 270 0 1
device=RESISTOR
T 58100 36600 5 10 1 1 0 0 1
refdes=R430
T 58100 36400 5 10 1 1 0 0 1
value=1M
T 57800 37100 5 10 0 1 0 0 1
footprint=R025
}
N 57900 36200 57900 35900 4
N 57900 37100 57900 37400 4
N 58900 36600 58900 36900 4
C 58800 36600 1 270 0 resistor-2.sym
{
T 59150 36200 5 10 0 0 270 0 1
device=RESISTOR
T 59100 36100 5 10 1 1 0 0 1
refdes=R431
T 59100 35900 5 10 1 1 0 0 1
value=3k3
T 58800 36600 5 10 0 1 0 0 1
footprint=R025
}
C 58600 34800 1 0 0 vcc-minus-1.sym
N 58900 35400 58900 35700 4
N 58900 36700 59500 36700 4
C 58400 36900 1 0 0 bc550.sym
{
T 59000 37400 5 10 0 0 0 0 1
device=NPN_TRANSISTOR
T 59000 37400 5 10 1 1 0 0 1
refdes=Q401
T 58400 36900 5 10 0 0 0 0 1
footprint=TO92_CBE
}