* Netlist created with www.circuit-diagram.org
* Exercise1 by Kelvin
V1 0 1 2
'Source com:1 voltage=5 frequency=50 showvoltage=False t=Earth
'Source com:2 voltage=5 frequency=50 showvoltage=False t=Earth
R2 2 3 6000
R3 3 0 6000
R4 3 4 4000
'Source com:5 voltage=5 frequency=50 showvoltage=False t=Earth
R5 6 5 6000
R6 6 5 3000
D7 4 7
D8 7 6
R9 8 7 1000
'opamp out:7 ninv:9 inv:8 showSupply=False
'Source com:10 voltage=5 frequency=50 showvoltage=False t=Earth
R10 9 10 2000
R11 11 9 1000
'Source com:12 voltage=5 frequency=50 showvoltage=True t=Earth
R12 14 13 4000
'opamp ninv:12 out:13 inv:14 showSupply=False
R13 15 14 2000
R14 13 8 3000
'Source com:16 voltage=5 frequency=50 showvoltage=True t=Earth
V15 15 16 5
'Source com:17 voltage=5 frequency=50 showvoltage=False t=Earth
R16 17 18 2000
'Source com:19 voltage=5 frequency=50 showvoltage=False t=Earth
V17 20 19 5
R18 18 11 4000
'opamp ninv:20 out:11 inv:18 showSupply=False
R19 17 18 3000