amp-18w-1.sch
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v 20110115 2
C 8350 2900 1 90 0 resistor-2.sym
{
T 8050 3550 5 10 1 1 180 0 1
refdes=R6
T 7850 3150 5 10 1 1 0 0 1
value=10
}
C 4650 5000 1 270 0 resistor-2.sym
{
T 5000 4600 5 10 1 1 0 0 1
refdes=R2
T 4950 4300 5 10 1 1 0 0 1
value=4.7K
}
C 4650 1700 1 270 0 resistor-2.sym
{
T 5000 1300 5 10 1 1 0 0 1
refdes=R4
T 4950 1000 5 10 1 1 0 0 1
value=4.7K
}
C 3000 5500 1 0 0 resistor-2.sym
{
T 3150 5750 5 10 1 1 0 0 1
refdes=R5
T 3550 5750 5 10 1 1 0 0 1
value=82K
}
C 4650 2900 1 270 0 resistor-2.sym
{
T 4950 2550 5 10 1 1 0 0 1
refdes=R3
T 4950 2250 5 10 1 1 0 0 1
value=1K
}
C 8450 2900 1 90 1 capacitor-4.sym
{
T 8550 2600 5 10 1 1 0 6 1
refdes=C6
T 8700 2100 5 10 1 1 0 6 1
value=100n
}
C 5750 3300 1 0 0 npn-3.sym
{
T 6650 3850 5 10 1 1 0 0 1
refdes=Q1
T 6650 3600 5 10 1 1 0 0 1
value=BC548
}
C 6950 700 1 0 0 npn-3.sym
{
T 7850 1250 5 10 1 1 0 0 1
refdes=Q3
T 7850 1000 5 10 1 1 0 0 1
value=TIP41
}
C 5750 2500 1 180 1 pnp-3.sym
{
T 6650 2150 5 10 1 1 180 6 1
refdes=Q2
T 6650 1750 5 10 1 1 0 0 1
value=BC558
}
C 6950 5100 1 180 1 pnp-3.sym
{
T 7850 4750 5 10 1 1 180 6 1
refdes=Q4
T 7850 4350 5 10 1 1 0 0 1
value=TIP42
}
C 8150 1700 1 0 0 gnd-1.sym
C 900 3100 1 90 0 voltage-1.sym
{
T 550 3250 5 10 1 1 180 0 1
refdes=Vin
T 300 2850 5 10 1 1 0 0 1
value=DC 0V AC 0V
}
N 6350 4600 6950 4600 4
N 6350 4600 6350 4300 4
N 6350 1200 6950 1200 4
N 6350 1200 6350 1500 4
N 7550 700 7550 500 4
N 7550 4100 7550 1700 4
N 7550 5300 7550 5100 4
N 6350 2900 7550 2900 4
N 6350 3300 6350 2500 4
N 700 4000 700 4100 4
T 6600 6400 9 18 1 0 0 4 1
Audio Amplifier - 18Watt
C 10600 4200 1 0 0 spice-model-1.sym
{
T 10700 4800 5 10 1 1 0 0 1
refdes=A2
T 11900 4500 5 10 1 1 0 0 1
model-name=BC548
T 11100 4300 5 10 1 1 0 0 1
file=../../lib/bjt/bc548.mod
}
C 10600 3200 1 0 0 spice-model-1.sym
{
T 10700 3800 5 10 1 1 0 0 1
refdes=A3
T 11900 3500 5 10 1 1 0 0 1
model-name=BC558
T 11100 3300 5 10 1 1 0 0 1
file=../../lib/bjt/bc558.mod
}
C 10600 2200 1 0 0 spice-model-1.sym
{
T 10700 2800 5 10 1 1 0 0 1
refdes=A4
T 11900 2500 5 10 1 1 0 0 1
model-name=TIP41
T 11100 2300 5 10 1 1 0 0 1
file=../../lib/bjt/tip41.mod
}
C 10600 1200 1 0 0 spice-model-1.sym
{
T 10700 1800 5 10 1 1 0 0 1
refdes=A5
T 11900 1500 5 10 1 1 0 0 1
model-name=TIP42
T 11100 1300 5 10 1 1 0 0 1
file=../../lib/bjt/tip42.mod
}
C 9650 3500 1 270 0 resistor-2.sym
{
T 9200 2850 5 10 1 1 0 0 1
refdes=Rout
T 9550 3250 5 10 1 1 180 0 1
value=4
}
N 7550 3800 8650 3800 4
C 9650 2300 1 0 0 gnd-1.sym
C 9950 5600 1 90 1 vdc-1.sym
{
T 9500 4600 5 10 1 1 0 6 1
refdes=Vcc
T 9650 4800 5 10 1 1 0 6 1
value=DC 15V
}
C 9950 800 1 90 1 vdc-1.sym
{
T 9500 1050 5 10 1 1 0 6 1
refdes=Vee
T 9750 850 5 10 1 1 0 6 1
value=DC -15V
}
N 3400 5300 8750 5300 4
N 3400 500 8750 500 4
C 10250 5200 1 90 0 gnd-1.sym
C 10250 400 1 90 0 gnd-1.sym
C 5850 2500 1 90 0 capacitor-4.sym
{
T 6150 3000 5 10 1 1 180 0 1
refdes=C5
T 5750 2600 5 10 1 1 0 0 1
value=100u
}
C 4550 3800 1 270 0 diode-1.sym
{
T 5050 3300 5 10 1 1 0 0 1
refdes=D1
T 4850 3000 5 10 1 1 0 0 1
value=1N914
}
C 2600 2400 1 90 0 resistor-2.sym
{
T 2900 3000 5 10 1 1 180 0 1
refdes=R1
T 2700 2600 5 10 1 1 0 0 1
value=1K
}
C 8650 3700 1 0 0 resistor-2.sym
{
T 8950 4000 5 10 1 1 0 0 1
refdes=R7
T 8950 3500 5 10 1 1 0 0 1
value=22
}
N 4750 5300 4750 5000 4
N 4750 4100 4750 3800 4
N 4750 2000 4750 1700 4
N 4750 800 4750 500 4
N 4100 3800 5750 3800 4
N 5750 2000 4750 2000 4
N 5650 3800 5650 3400 4
N 9550 3800 9750 3800 4
N 9750 3800 9750 3500 4
N 3400 4300 3400 5300 4
N 3400 3300 3400 500 4
N 8650 3800 8650 5600 4
N 8650 5600 3900 5600 4
N 3000 5600 2500 5600 4
C 900 3900 1 0 0 capacitor-4.sym
{
T 1000 4200 5 10 1 1 0 0 1
refdes=C1
T 1500 4200 5 10 1 1 0 0 1
value=470n
}
N 2700 3500 2500 3500 4
N 2500 3300 2500 5600 4
C 2300 2400 1 270 0 capacitor-4.sym
{
T 2200 2100 5 10 1 1 0 0 1
refdes=C2
T 2050 1650 5 10 1 1 0 0 1
value=100u
}
C 2400 1200 1 0 0 gnd-1.sym
C 1800 4100 1 270 0 resistor-2.sym
{
T 1500 3600 5 10 1 1 0 0 1
refdes=R9
T 1400 3400 5 10 1 1 0 0 1
value=22K
}
C 1800 2800 1 0 0 gnd-1.sym
N 1800 4100 2700 4100 4
N 700 3100 1900 3100 4
N 5650 2500 5650 2000 4
C 10600 5200 1 0 0 spice-model-1.sym
{
T 10700 5800 5 10 1 1 0 0 1
refdes=A1
T 11900 5500 5 10 1 1 0 0 1
model-name=LM358
T 11100 5300 5 10 1 1 0 0 1
file=../../lib/opamp/lm358.mod
}
C 10600 200 1 0 0 spice-model-1.sym
{
T 10700 800 5 10 1 1 0 0 1
refdes=A6
T 11900 500 5 10 1 1 0 0 1
model-name=1N914
T 11100 300 5 10 1 1 0 0 1
file=../../lib/diode/1n914.mod
}
N 1900 3200 1900 3100 4
N 900 4100 700 4100 4
C 2700 3200 1 0 0 spice-opamp-2.sym
{
T 3700 4125 5 10 1 1 0 0 1
refdes=U1
T 3600 3400 5 10 1 1 0 0 1
value=LM358
}