v 20130925 2
C 40000 40000 0 0 0 title-A4.sym
C 48000 44300 1 0 0 gnd-1.sym
T 46200 40950 9 12 1 0 0 0 1
OP AMP DC Level Shifter
T 48600 40400 9 10 1 0 0 0 1
2015 - 04 - 14
C 40600 40400 1 0 0 spice-model-1.sym
{
T 40700 41100 5 10 0 1 0 0 1
device=model
T 40700 41000 5 10 1 1 0 0 1
refdes=A1
T 41900 40700 5 10 1 1 0 0 1
model-name=LM358
T 41100 40500 5 10 1 1 0 0 1
file=../../lib/models/lm358.mod
}
C 43100 43600 1 0 0 gnd-1.sym
C 43500 44100 1 0 1 vdc-1.sym
{
T 42700 44750 5 10 1 1 0 6 1
refdes=Vcc
T 42800 44950 5 10 0 0 0 6 1
device=VOLTAGE_SOURCE
T 42800 45150 5 10 0 0 0 6 1
footprint=none
T 42800 44450 5 10 1 1 0 6 1
value=DC 5V
}
C 43000 45500 1 0 0 vcc-1.sym
C 47900 45600 1 0 0 vcc-1.sym
C 46400 44800 1 90 1 resistor-2.sym
{
T 46050 44400 5 10 0 0 270 2 1
device=RESISTOR
T 46500 44500 5 10 1 1 180 6 1
refdes=R4
T 46700 44100 5 10 1 1 0 6 1
value=1K
}
N 45800 45400 47400 45400 4
N 44900 44800 45800 44800 4
N 46300 45500 46300 44800 4
N 49200 45100 49200 44000 4
{
T 49300 45000 5 10 1 1 0 0 1
netname=Vout
}
N 47400 44000 49200 44000 4
C 46100 46400 1 0 0 vcc-1.sym
C 44800 43600 1 0 0 gnd-1.sym
C 46200 43600 1 0 0 gnd-1.sym
N 47400 44000 47400 44800 4
C 46200 46400 1 270 0 resistor-2.sym
{
T 46550 46000 5 10 0 0 270 0 1
device=RESISTOR
T 46500 46000 5 10 1 1 0 0 1
refdes=R2
T 46800 45900 5 10 1 1 180 0 1
value=10K
}
C 46400 44700 1 0 0 resistor-2.sym
{
T 46800 45050 5 10 0 0 0 0 1
device=RESISTOR
T 46500 45000 5 10 1 1 0 0 1
refdes=R3
T 46800 45000 5 10 1 1 0 0 1
value=100K
}
N 46300 44800 46400 44800 4
N 47400 44800 47300 44800 4
C 45700 43900 1 270 1 resistor-2.sym
{
T 46050 44300 5 10 0 0 90 2 1
device=RESISTOR
T 45600 44400 5 10 1 1 0 6 1
refdes=R1
T 45200 44300 5 10 1 1 180 6 1
value=100K
}
C 45700 43600 1 0 0 gnd-1.sym
N 45800 44800 45800 45400 4
N 43200 45500 43200 45300 4
N 43200 44100 43200 43900 4
C 44700 44800 1 270 0 voltage-3.sym
{
T 45400 44600 5 8 0 0 270 0 1
device=VOLTAGE_SOURCE
T 44300 44200 5 10 1 1 0 0 1
refdes=Vin
T 44100 43900 5 10 1 1 0 0 1
value=DC 0.5V
}
C 47400 44500 1 0 0 spice-opamp-2.sym
{
T 48400 45425 5 10 1 1 0 0 1
refdes=U1
T 48400 44800 5 10 1 1 0 0 1
value=LM358
}
N 48800 45100 49200 45100 4
T 48600 40100 9 10 1 0 0 0 1
Mike Waters
T 45300 40100 9 10 1 0 0 0 1
1
T 46400 40100 9 10 1 0 0 0 1
1
T 44900 40400 9 10 1 0 0 0 1
opamp-lvl-shftr.sch