v 20110115 2
C 6000 2900 1 90 0 vdc-1.sym
{
T 5600 3950 5 10 1 1 180 0 1
refdes=Vcc
T 5750 3700 5 10 1 1 180 0 1
value=DC 6V
}
C 1750 2100 1 270 0 vac-1.sym
{
T 2250 2150 5 10 1 1 0 0 1
refdes=Vin
T 1950 1300 5 10 1 1 0 0 1
value=AC 100m
}
N 5500 2100 6600 2100 4
N 6000 2100 6000 1000 4
N 5100 1000 4000 1000 4
N 4000 1000 4000 1800 4
N 3850 1800 4100 1800 4
N 4800 2600 4800 3200 4
N 4800 1600 4800 600 4
C 4700 300 1 0 0 gnd-1.sym
C 6300 3100 1 90 0 gnd-1.sym
C 1350 300 1 0 0 gnd-1.sym
C 6500 300 1 0 0 gnd-1.sym
C 6500 1800 1 270 0 resistor-2.sym
{
T 6800 1400 5 10 1 1 0 0 1
refdes=Rout
T 7200 1300 5 10 1 1 180 0 1
value=10K
}
T 1200 3900 9 12 1 0 0 0 1
OP AMP Voltage Follower
C 1150 600 1 0 0 vdc-1.sym
{
T 1000 1400 5 10 1 1 180 0 1
refdes=Vbias
T 1100 1100 5 10 1 1 180 0 1
value=DC 3.0
}
N 1450 1800 1750 1800 4
C 2950 1700 1 0 0 resistor-2.sym
{
T 3300 2000 5 10 1 1 0 0 1
refdes=R1
T 3300 1500 5 10 1 1 0 0 1
value=1K
}
C 5100 900 1 0 0 resistor-2.sym
{
T 5450 1200 5 10 1 1 0 0 1
refdes=R2
T 5400 700 5 10 1 1 0 0 1
value=10K
}
N 4100 2400 1450 2400 4
N 1450 2400 1450 1800 4
N 6600 2100 6600 1800 4
N 6600 900 6600 600 4
T 2450 3700 9 10 1 0 0 4 1
Last Updated on 30/06/2011
C 550 2550 1 0 0 spice-model-1.sym
{
T 650 3250 5 10 0 1 0 0 1
device=model
T 650 3150 5 10 1 1 0 0 1
refdes=A1
T 1850 2850 5 10 1 1 0 0 1
model-name=LM358
T 1050 2650 5 10 1 1 0 0 1
file=../../lib/opamp/lm358.mod
}
C 4100 1500 1 0 0 spice-opamp-2.sym
{
T 5100 2425 5 10 1 1 0 0 1
refdes=U1
T 5100 1800 5 10 1 1 0 0 1
value=LM358
}