v 20110115 2 C 1500 1700 1 0 0 resistor-2.sym { T 1850 1950 5 10 1 1 0 0 1 refdes=R1 T 1750 1500 5 10 1 1 0 0 1 value=100K } C 1500 2500 1 0 0 resistor-2.sym { T 1850 2750 5 10 1 1 0 0 1 refdes=R2 T 1850 2300 5 10 1 1 0 0 1 value=1K } C 3800 2500 1 0 0 resistor-2.sym { T 4150 2750 5 10 1 1 0 0 1 refdes=R3 T 4150 2300 5 10 1 1 0 0 1 value=1K } C 2800 600 1 90 0 capacitor-1.sym { T 2350 1200 5 10 1 1 0 0 1 refdes=C1 T 2350 800 5 10 1 1 0 0 1 value=1n } N 2400 2600 3800 2600 4 N 4600 1500 5100 1500 4 N 4700 2600 4800 2600 4 N 4800 2600 4800 1500 4 N 2400 1800 3200 1800 4 N 2600 1500 2600 1800 4 N 3200 1200 3000 1200 4 N 3000 1200 3000 2600 4 N 1500 1800 1100 1800 4 N 1100 600 5100 600 4 N 1500 2600 1400 2600 4 N 1400 2600 1400 1800 4 N 3900 1000 3900 600 4 N 3900 2000 3900 2300 4 N 3900 2300 3600 2300 4 N 3600 2300 3600 2900 4 C 3500 300 1 0 0 gnd-1.sym C 800 600 1 0 0 vac-1.sym { T 700 1300 5 10 1 1 180 0 1 refdes=Vin T 1600 800 5 10 0 1 90 0 1 value=dc 0 ac 1 } C 5000 1500 1 270 0 resistor-2.sym { T 5250 1100 5 10 1 1 0 0 1 refdes=Rout T 5250 850 5 10 1 1 0 0 1 value=100K } T 3150 4700 9 14 1 0 0 4 1 Single Pole Active RC Phase Shifter C 5300 2400 1 0 0 vdc-1.sym { T 6000 3050 5 10 1 1 0 0 1 refdes=Vcc T 6050 2850 5 10 1 1 0 0 1 value=5V } C 5500 2100 1 0 0 gnd-1.sym T 3000 4450 9 10 1 0 0 4 1 Last Update : 13/09/2011 C 3200 900 1 0 0 spice-opamp-2.sym { T 4200 1775 5 10 1 1 0 0 1 refdes=XU1 T 4200 1100 5 10 1 1 0 0 1 value=LM358 } C 3400 2900 1 0 0 vcc-1.sym C 5400 3600 1 0 0 vcc-1.sym C 300 3200 1 0 0 spice-model-1.sym { T 400 3800 5 10 1 1 0 0 1 refdes=A1 T 1600 3500 5 10 1 1 0 0 1 model-name=LM358 T 800 3300 5 10 1 1 0 0 1 file=../../lib/opamp/lm358.mod }