v 20130925 2 C 40400 47800 1 0 0 resistor-2.sym { T 40800 48150 5 10 0 0 0 0 1 device=RESISTOR T 40600 48100 5 10 1 1 0 0 1 refdes=R1 T 40600 47800 5 10 0 1 0 0 1 value=12.5k } C 44300 48700 1 0 0 resistor-2.sym { T 44700 49050 5 10 0 0 0 0 1 device=RESISTOR T 44500 49000 5 10 1 1 0 0 1 refdes=R3 T 44500 48700 5 10 0 1 0 0 1 value=38.5k } C 43800 46200 1 90 0 resistor-2.sym { T 43450 46600 5 10 0 0 90 0 1 device=RESISTOR T 43500 46400 5 10 1 1 90 0 1 refdes=R2 T 43800 46200 5 10 1 1 0 0 1 value=12.5k } C 42600 47700 1 0 0 capacitor-1.sym { T 42800 48400 5 10 0 0 0 0 1 device=CAPACITOR T 42800 48200 5 10 1 1 0 0 1 refdes=C2 T 42800 48600 5 10 0 0 0 0 1 symversion=0.1 T 42600 47500 5 10 0 1 0 0 1 value=0.083117uF } C 42100 46300 1 90 0 capacitor-1.sym { T 41400 46500 5 10 0 0 90 0 1 device=CAPACITOR T 41600 46500 5 10 1 1 90 0 1 refdes=C1 T 41200 46500 5 10 0 0 90 0 1 symversion=0.1 T 42000 46500 5 10 0 1 0 0 1 value=0.05uF } N 41300 47900 42600 47900 4 N 43500 47900 45400 47900 4 N 40300 45400 49000 45400 4 N 41900 47200 41900 47900 4 N 43700 47100 43700 47900 4 N 41900 46300 41900 45400 4 N 43700 46200 43700 45400 4 N 44300 48800 42200 48800 4 N 42200 48800 42200 47900 4 N 46400 47700 49000 47700 4 { T 48500 47800 5 10 1 1 0 0 1 netname=Vout } N 45200 48800 47000 48800 4 N 47000 48800 47000 47700 4 C 47500 46600 1 90 0 resistor-2.sym { T 47150 47000 5 10 0 0 90 0 1 device=RESISTOR T 47200 46800 5 10 1 1 90 0 1 refdes=Rb T 47500 46600 5 10 1 1 0 0 1 value=4k } C 46300 45500 1 90 0 resistor-2.sym { T 45950 45900 5 10 0 0 90 0 1 device=RESISTOR T 46000 45700 5 10 1 1 90 0 1 refdes=Ra T 46300 45500 5 10 1 1 0 0 1 value=1k } N 47400 47500 47400 47700 4 N 45400 47500 45300 47500 4 N 45300 47500 45300 46500 4 N 45300 46500 47400 46500 4 N 46200 46400 46200 46500 4 N 46200 45500 46200 45400 4 C 45400 47300 1 0 0 aop-spice-1.sym { T 46450 47450 5 8 0 0 0 0 1 device=AOP-Standard T 46100 48100 5 10 1 1 0 0 1 refdes=U1 } N 47400 46500 47400 46600 4 C 40100 46000 1 0 0 vpulse-1.sym { T 40800 46650 5 10 1 1 0 0 1 refdes=V1 T 40800 46850 5 10 0 0 0 0 1 device=vpulse T 40800 47050 5 10 0 0 0 0 1 footprint=none T 40100 45750 5 10 0 1 0 0 1 value=pulse 0 1 10n 10n 100n 1u 2u } C 44300 45900 1 0 0 vdc-1.sym { T 45000 46550 5 10 1 1 0 0 1 refdes=V2 T 45000 46750 5 10 0 0 0 0 1 device=VOLTAGE_SOURCE T 45000 46950 5 10 0 0 0 0 1 footprint=none T 45000 46350 5 10 1 1 0 0 1 value=DC 12V } C 47900 45900 1 0 0 vdc-1.sym { T 48600 46550 5 10 1 1 0 0 1 refdes=V3 T 48600 46750 5 10 0 0 0 0 1 device=VOLTAGE_SOURCE T 48600 46950 5 10 0 0 0 0 1 footprint=none T 48600 46350 5 10 1 1 0 0 1 value=DC -12V } N 44600 45900 44600 45400 4 N 44600 47100 45900 47100 4 N 45900 47100 45900 47300 4 N 48200 47100 48200 48400 4 N 48200 48400 45900 48400 4 N 45900 48400 45900 48100 4 N 48200 45900 48200 45400 4 N 40400 47900 40400 47200 4 { T 40400 47400 5 10 1 1 0 0 1 netname=Vin } N 40400 46000 40400 45400 4