v 20100214 2 C 40000 40000 0 0 0 title-dg-1.sym T 48500 40200 9 10 1 0 0 0 1 regulators.sch T 40800 40200 9 10 1 0 0 0 1 Modernized dual voltage regulator T 55300 40200 9 10 1 0 0 0 1 David Griffith C 45800 46900 1 270 0 capacitor-1.sym { T 46500 46700 5 10 0 0 270 0 1 device=CAPACITOR T 46300 46500 5 10 1 1 0 0 1 refdes=C29 T 46700 46700 5 10 0 0 270 0 1 symversion=0.1 T 46200 46200 5 10 1 1 0 0 1 value=0.33 uF T 45800 46900 5 10 0 0 0 0 1 footprint=RCY100 } N 43800 46000 55000 46000 4 C 47800 46900 1 90 0 resistor-variable-1.sym { T 46900 47700 5 10 0 0 90 0 1 device=VARIABLE_RESISTOR T 48100 47600 5 10 1 1 180 0 1 refdes=R68 T 47900 47100 5 10 1 1 0 0 1 value=1k T 47800 46900 5 10 0 0 0 0 1 footprint=BOURNS_3296w } C 47800 44200 1 90 0 resistor-variable-1.sym { T 46900 45000 5 10 0 0 90 0 1 device=VARIABLE_RESISTOR T 47500 45000 5 10 1 1 180 0 1 refdes=R69 T 47800 44600 5 10 1 1 0 0 1 value=1k T 47800 44200 5 10 0 0 0 0 1 footprint=BOURNS_3296w } N 47200 47400 47200 47800 4 N 47200 47800 50500 47800 4 C 46700 47900 1 0 0 lm317-1.sym { T 47000 49600 5 10 0 0 0 0 1 device=LM317 T 48400 49300 5 10 1 1 0 6 1 refdes=U1 T 46700 47900 5 10 0 0 0 0 1 footprint=TO220W } N 46700 48700 46000 48700 4 N 46000 46900 46000 50000 4 N 47700 47900 47700 47800 4 N 48700 48700 51400 48700 4 N 51400 46900 51400 50000 4 N 51400 50000 50100 50000 4 N 50500 47800 50500 46900 4 N 47200 44200 50500 44200 4 N 47200 44200 47200 44700 4 C 46700 44100 1 180 1 lm337-1.sym { T 47000 42400 5 10 0 0 180 6 1 device=LM337 T 48400 42700 5 10 1 1 180 0 1 refdes=U2 T 46700 44100 5 10 0 0 0 0 1 footprint=TO220W } N 47700 44100 47700 44200 4 N 48700 43300 50500 43300 4 N 50300 42000 51400 42000 4 N 51400 42000 51400 45100 4 N 46000 42000 46000 45100 4 N 46700 43300 46000 43300 4 N 50500 45100 50500 44200 4 N 51400 45100 54500 45100 4 N 51400 46900 54500 46900 4 N 43000 46900 46000 46900 4 N 46000 45100 43000 45100 4 C 50300 43300 1 270 1 diode-1.sym { T 50900 43700 5 10 0 0 270 6 1 device=DIODE T 49900 43900 5 10 1 1 180 6 1 refdes=D1 T 50300 43700 5 10 1 1 180 0 1 value=1N4004 T 50300 43300 5 10 0 0 90 0 1 footprint=D400-1A } C 50300 47800 1 270 1 diode-1.sym { T 50900 48200 5 10 0 0 270 6 1 device=DIODE T 49900 48400 5 10 1 1 180 6 1 refdes=D2 T 50300 48200 5 10 1 1 180 0 1 value=1N4004 T 50300 47800 5 10 0 0 90 0 1 footprint=D400-1A } C 49400 42200 1 180 1 diode-1.sym { T 49800 41600 5 10 0 0 180 6 1 device=DIODE T 50000 42300 5 10 1 1 0 6 1 refdes=D3 T 49500 41600 5 10 1 1 0 0 1 value=1N4004 T 49400 42200 5 10 0 0 0 0 1 footprint=D400-1A } N 46000 42000 49400 42000 4 N 46000 50000 49200 50000 4 C 50100 50200 1 180 0 diode-1.sym { T 49700 49600 5 10 0 0 180 0 1 device=DIODE T 49500 50300 5 10 1 1 0 0 1 refdes=D4 T 50000 49600 5 10 1 1 0 6 1 value=1N4004 T 50100 50200 5 10 0 0 0 6 1 footprint=D400-1A } C 47600 46900 1 270 0 resistor-1.sym { T 48000 46600 5 10 0 0 270 0 1 device=RESISTOR T 47900 46500 5 10 1 1 0 0 1 refdes=R70 T 47600 46900 5 10 0 0 270 0 1 footprint=R0w2 T 47900 46300 5 10 1 1 0 0 1 value=1k } C 48600 44200 1 270 0 resistor-1.sym { T 49000 43900 5 10 0 0 270 0 1 device=RESISTOR T 48900 43800 5 10 1 1 0 0 1 refdes=R71 T 48600 44200 5 10 0 0 270 0 1 footprint=R0w2 T 48900 43600 5 10 1 1 0 0 1 value=220 } C 50300 46900 1 270 0 capacitor-2.sym { T 51000 46700 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 50700 46500 5 10 1 1 0 0 1 refdes=C30 T 51200 46700 5 10 0 0 270 0 1 symversion=0.1 T 50700 46300 5 10 1 1 0 0 1 value=10 uF T 50300 46900 5 10 0 0 0 0 1 footprint=RCY100P } C 50300 46000 1 270 0 capacitor-2.sym { T 51000 45800 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 50700 45600 5 10 1 1 0 0 1 refdes=C31 T 51200 45800 5 10 0 0 270 0 1 symversion=0.1 T 50700 45400 5 10 1 1 0 0 1 value=10 uF T 50300 46000 5 10 0 0 0 0 1 footprint=RCY100P } C 52200 46000 1 270 0 capacitor-2.sym { T 52900 45800 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 52600 45600 5 10 1 1 0 0 1 refdes=C32 T 53100 45800 5 10 0 0 270 0 1 symversion=0.1 T 52600 45400 5 10 1 1 0 0 1 value=10 uF T 52200 46000 5 10 0 0 0 0 1 footprint=RCY100P } C 52200 46900 1 270 0 capacitor-2.sym { T 52900 46700 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 52600 46500 5 10 1 1 0 0 1 refdes=C33 T 53100 46700 5 10 0 0 270 0 1 symversion=0.1 T 52600 46300 5 10 1 1 0 0 1 value=10 uF T 52200 46900 5 10 0 0 0 0 1 footprint=RCY100P } C 53200 46000 1 270 0 capacitor-1.sym { T 53900 45800 5 10 0 0 270 0 1 device=CAPACITOR T 53700 45600 5 10 1 1 0 0 1 refdes=C34 T 54100 45800 5 10 0 0 270 0 1 symversion=0.1 T 53600 45300 5 10 1 1 0 0 1 value=0.1 uF T 53200 46000 5 10 0 0 0 0 1 footprint=RCY100 } C 53200 46900 1 270 0 capacitor-1.sym { T 53900 46700 5 10 0 0 270 0 1 device=CAPACITOR T 53700 46500 5 10 1 1 0 0 1 refdes=C35 T 54100 46700 5 10 0 0 270 0 1 symversion=0.1 T 53600 46200 5 10 1 1 0 0 1 value=0.1 uF T 53200 46900 5 10 0 0 0 0 1 footprint=RCY100 } C 45800 46000 1 270 0 capacitor-1.sym { T 46500 45800 5 10 0 0 270 0 1 device=CAPACITOR T 46300 45600 5 10 1 1 0 0 1 refdes=C36 T 46700 45800 5 10 0 0 270 0 1 symversion=0.1 T 46200 45300 5 10 1 1 0 0 1 value=0.33 uF T 45800 46000 5 10 0 0 0 0 1 footprint=RCY100 } C 47600 46000 1 270 0 resistor-1.sym { T 48000 45700 5 10 0 0 270 0 1 device=RESISTOR T 47900 45600 5 10 1 1 0 0 1 refdes=R72 T 47600 46000 5 10 0 0 270 0 1 footprint=R0w2 T 47900 45400 5 10 1 1 0 0 1 value=1k } C 48600 48700 1 270 0 resistor-1.sym { T 49000 48400 5 10 0 0 270 0 1 device=RESISTOR T 48900 48300 5 10 1 1 0 0 1 refdes=R73 T 48600 48700 5 10 0 0 270 0 1 footprint=R0w2 T 48900 48100 5 10 1 1 0 0 1 value=220 } C 51200 46000 1 270 0 capacitor-2.sym { T 51900 45800 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 51600 45600 5 10 1 1 0 0 1 refdes=C37 T 52100 45800 5 10 0 0 270 0 1 symversion=0.1 T 51600 45400 5 10 1 1 0 0 1 value=100 uF T 51200 46000 5 10 0 0 0 0 1 footprint=RCY100P } C 51200 46900 1 270 0 capacitor-2.sym { T 51900 46700 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 51600 46500 5 10 1 1 0 0 1 refdes=C38 T 52100 46700 5 10 0 0 270 0 1 symversion=0.1 T 51600 46300 5 10 1 1 0 0 1 value=100 uF T 51200 46900 5 10 0 0 0 0 1 footprint=RCY100P } C 44700 46000 1 270 0 capacitor-2.sym { T 45400 45800 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 45100 45600 5 10 1 1 0 0 1 refdes=C39 T 45600 45800 5 10 0 0 270 0 1 symversion=0.1 T 45100 45400 5 10 1 1 0 0 1 value=2200 uF T 44700 46000 5 10 0 0 0 0 1 footprint=RCY200P } C 44700 46900 1 270 0 capacitor-2.sym { T 45400 46700 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 45100 46500 5 10 1 1 0 0 1 refdes=C40 T 45600 46700 5 10 0 0 270 0 1 symversion=0.1 T 45100 46300 5 10 1 1 0 0 1 value=2200 uF T 44700 46900 5 10 0 0 0 0 1 footprint=RCY200P } C 43600 46900 1 270 0 capacitor-2.sym { T 44300 46700 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 44000 46500 5 10 1 1 0 0 1 refdes=C41 T 44500 46700 5 10 0 0 270 0 1 symversion=0.1 T 44000 46300 5 10 1 1 0 0 1 value=4400 uF T 43600 46900 5 10 0 0 0 0 1 footprint=RCY200P } C 43600 46000 1 270 0 capacitor-2.sym { T 44300 45800 5 10 0 0 270 0 1 device=POLARIZED_CAPACITOR T 44000 45600 5 10 1 1 0 0 1 refdes=C42 T 44500 45800 5 10 0 0 270 0 1 symversion=0.1 T 44000 45400 5 10 1 1 0 0 1 value=4400 uF T 43600 46000 5 10 0 0 0 0 1 footprint=RCY200P } C 54300 46900 1 0 0 10V-plus-1.sym C 54300 45100 1 0 0 10V-minus-1.sym C 54900 45700 1 0 0 gnd-1.sym C 41600 46800 1 0 0 input-2.sym { T 41600 47000 5 10 0 0 0 0 1 net=22:1 T 42200 47500 5 10 0 0 0 0 1 device=none T 42600 46900 5 10 1 1 0 7 1 value=22 T 41700 47100 5 10 1 1 0 0 1 description=+ Unregulated } C 41600 45000 1 0 0 input-2.sym { T 41600 45200 5 10 0 0 0 0 1 net=21:1 T 42200 45700 5 10 0 0 0 0 1 device=none T 42600 45100 5 10 1 1 0 7 1 value=21 T 41700 45300 5 10 1 1 0 0 1 description=- Unregulated }