T 70900 66400 5 10 0 1 0 0 1
vendor_part_number=P27.0KLCT-ND
}
-C 67200 66900 1 270 0 capacitor.sym
+C 66400 66900 1 270 0 capacitor.sym
{
-T 67900 66700 5 10 0 0 270 0 1
+T 67100 66700 5 10 0 0 270 0 1
device=CAPACITOR
-T 67500 66600 5 10 1 1 0 0 1
+T 66700 66600 5 10 1 1 0 0 1
refdes=C1
-T 68100 66700 5 10 0 0 270 0 1
+T 67300 66700 5 10 0 0 270 0 1
symversion=0.1
-T 67500 66100 5 10 1 1 0 0 1
+T 66700 66100 5 10 1 1 0 0 1
value=4.7uF
-T 67200 66900 5 10 0 0 0 0 1
+T 66400 66900 5 10 0 0 0 0 1
footprint=0402
-T 67200 66900 5 10 0 1 0 0 1
+T 66400 66900 5 10 0 1 0 0 1
loadstatus=smt
-T 67200 66900 5 10 0 1 0 0 1
+T 66400 66900 5 10 0 1 0 0 1
vendor=digikey
-T 67200 66900 5 10 0 1 0 0 1
+T 66400 66900 5 10 0 1 0 0 1
vendor_part_number=445-5947-1-ND
}
C 71700 67000 1 270 0 capacitor.sym
T 71700 67000 5 10 0 1 0 0 1
vendor_part_number=490-10017-1-ND
}
-N 68000 66500 68000 67500 4
-N 67000 67500 68600 67500 4
+N 68000 66900 68000 67500 4
+N 66200 67500 68600 67500 4
{
-T 67000 67600 5 10 1 1 0 0 1
+T 66200 67600 5 10 1 1 0 0 1
netname=v_usb
}
N 69500 67500 70100 67500 4
}
N 71900 67500 71900 67000 4
N 71900 66100 71900 65500 4
-N 67400 65500 71900 65500 4
+N 66600 65500 71900 65500 4
N 69100 65500 69100 66000 4
-N 67400 66000 67400 65500 4
+N 66600 66000 66600 65500 4
C 68600 67400 1 0 0 inductor.sym
{
T 68800 67900 5 10 0 0 0 0 1
T 75000 67300 5 10 0 1 0 0 1
vendor_part_number=490-10017-1-ND
}
-C 75800 69100 1 270 0 resistor.sym
-{
-T 76200 68800 5 10 0 0 270 0 1
-device=RESISTOR
-T 76100 68800 5 10 1 1 0 0 1
-refdes=R5
-T 76100 68400 5 10 1 1 0 0 1
-value=470k
-T 75800 69100 5 10 0 0 0 0 1
-footprint=0402
-T 75800 69100 5 10 0 1 0 0 1
-loadstatus=smt
-T 75800 69100 5 10 0 1 0 0 1
-vendor=digikey
-T 75800 69100 5 10 0 1 0 0 1
-vendor_part_number=P470KLCT-ND
-}
C 72300 67400 1 0 0 resistor.sym
{
T 72600 67800 5 10 0 0 0 0 1
T 72300 67400 5 10 0 1 0 0 1
vendor_part_number=P4.7KLCT-ND
}
-C 76600 69100 1 270 0 resistor.sym
-{
-T 77000 68800 5 10 0 0 270 0 1
-device=RESISTOR
-T 76900 68800 5 10 1 1 0 0 1
-refdes=R7
-T 76900 68400 5 10 1 1 0 0 1
-value=4.7K
-T 76600 69100 5 10 0 0 0 0 1
-footprint=0402
-T 76600 69100 5 10 0 1 0 0 1
-loadstatus=smt
-T 76600 69100 5 10 0 1 0 0 1
-vendor=digikey
-T 76600 69100 5 10 0 1 0 0 1
-vendor_part_number=P4.7KLCT-ND
-}
N 74200 66700 74000 66700 4
N 73200 67500 75000 67500 4
N 73500 67500 73500 67200 4
N 74700 67500 74700 67200 4
C 74600 65900 1 0 0 gnd.sym
-N 75900 67500 76200 67500 4
-N 75900 67500 75900 68200 4
-N 76700 68000 76700 68200 4
-C 74500 69100 1 270 0 capacitor.sym
+N 75900 67500 76800 67500 4
+C 75100 69500 1 270 0 capacitor.sym
{
-T 75200 68900 5 10 0 0 270 0 1
+T 75800 69300 5 10 0 0 270 0 1
device=CAPACITOR
-T 74800 68800 5 10 1 1 0 0 1
+T 75400 69200 5 10 1 1 0 0 1
refdes=C4
-T 75400 68900 5 10 0 0 270 0 1
+T 76000 69300 5 10 0 0 270 0 1
symversion=0.1
-T 74800 68400 5 10 1 1 0 0 1
+T 75400 68800 5 10 1 1 0 0 1
value=1uF
-T 74500 69100 5 10 0 1 0 0 1
+T 75100 69500 5 10 0 1 0 0 1
footprint=0402
-T 74500 69100 5 10 0 1 0 0 1
+T 75100 69500 5 10 0 1 0 0 1
loadstatus=smt
-T 74500 69100 5 10 0 1 0 0 1
+T 75100 69500 5 10 0 1 0 0 1
vendor=digikey
-T 74500 69100 5 10 0 1 0 0 1
+T 75100 69500 5 10 0 1 0 0 1
vendor_part_number=490-10017-1-ND
}
-N 74700 69500 74700 69100 4
-N 74700 69300 76700 69300 4
-N 75900 69300 75900 69100 4
-N 76700 69300 76700 69100 4
-C 74500 70400 1 0 0 3.3V-plus.sym
-C 76600 66700 1 0 0 gnd.sym
-C 74600 67900 1 0 0 gnd.sym
-N 76700 68100 77800 68100 4
+N 75300 69900 75300 69500 4
+N 75300 69700 77300 69700 4
+N 76500 69700 76500 69500 4
+N 77300 69700 77300 67700 4
+C 75100 70800 1 0 0 3.3V-plus.sym
+C 76400 64100 1 0 0 gnd.sym
+C 75200 68300 1 0 0 gnd.sym
+N 77800 67300 79200 67300 4
{
-T 76800 68200 5 10 1 1 0 0 1
+T 78200 67400 5 10 1 1 0 0 1
netname=randombits
}
-C 74600 70400 1 270 0 inductor.sym
+C 75200 70800 1 270 0 inductor.sym
{
-T 75100 70200 5 10 0 0 270 0 1
+T 75700 70600 5 10 0 0 270 0 1
device=INDUCTOR
-T 74900 70100 5 10 1 1 0 0 1
+T 75500 70500 5 10 1 1 0 0 1
refdes=L3
-T 75300 70200 5 10 0 0 270 0 1
+T 75900 70600 5 10 0 0 270 0 1
symversion=0.1
-T 74900 69700 5 10 1 1 0 0 1
+T 75500 70100 5 10 1 1 0 0 1
value=bead
-T 74600 70400 5 10 0 1 270 0 1
+T 75200 70800 5 10 0 1 270 0 1
footprint=0402
-T 74600 70400 5 10 0 1 270 0 1
+T 75200 70800 5 10 0 1 270 0 1
vendor=digikey
-T 74600 70400 5 10 0 1 270 0 1
+T 75200 70800 5 10 0 1 270 0 1
vendor_part_number=240-2554-1-ND
-T 74600 70400 5 10 0 1 270 0 1
+T 75200 70800 5 10 0 1 270 0 1
loadstatus=smt
}
C 73300 65800 1 0 0 nc-bottom.sym
}
N 73400 58100 71400 58100 4
{
-T 72100 58200 5 10 1 1 0 0 1
+T 73400 58200 5 10 1 1 0 6 1
netname=randombits
}
C 62500 65800 1 0 0 capacitor.sym
T 71500 58100 5 10 0 0 0 0 1
device=DRC_Directive
}
-C 71400 56800 1 0 0 nc-right.sym
-{
-T 71500 57300 5 10 0 0 0 0 1
-value=NoConnection
-T 71500 57500 5 10 0 0 0 0 1
-device=DRC_Directive
-}
C 67300 63700 1 0 0 nc-top.sym
{
T 67700 64200 5 10 0 0 0 0 1
T 68100 64400 5 10 0 0 0 0 1
device=DRC_Directive
}
-N 67400 67500 67400 66900 4
-C 76200 67000 1 0 0 npn.sym
-{
-T 76800 67500 5 10 0 0 0 0 1
-device=NPN_TRANSISTOR
-T 76200 67000 5 10 0 1 0 0 1
-footprint=SOT23
-T 76200 67000 5 10 0 1 0 0 1
-loadstatus=smt
-T 76200 67000 5 10 0 1 0 0 1
-vendor_part_number=MMBT3904-FDICT-ND
-T 76200 67000 5 10 0 1 0 0 1
-vendor=digikey
-T 76800 67500 5 10 1 1 0 0 1
-refdes=Q4
-T 76800 67300 5 10 1 1 0 0 1
-value=MMBT3904
-}
+N 66600 67500 66600 66900 4
C 68000 66000 1 0 0 AP3012.sym
{
T 68395 67195 5 10 1 1 0 0 1
}
N 63700 63700 63700 64100 4
N 63700 64100 63400 64100 4
+N 68000 66500 67200 66500 4
+{
+T 67300 66600 5 10 1 1 0 0 1
+netname=hv_en
+}
+N 71400 56900 73400 56900 4
+{
+T 73400 57000 5 10 1 1 0 6 1
+netname=hv_en
+}
+C 67500 66400 1 270 0 resistor.sym
+{
+T 67900 66100 5 10 0 0 270 0 1
+device=RESISTOR
+T 67800 66000 5 10 1 1 0 0 1
+refdes=R4
+T 67800 65700 5 10 1 1 0 0 1
+value=27k
+T 67500 66400 5 10 0 0 0 0 1
+footprint=0402
+T 67500 66400 5 10 0 1 0 0 1
+loadstatus=smt
+T 67500 66400 5 10 0 1 0 0 1
+vendor=digikey
+T 67500 66400 5 10 0 1 0 0 1
+vendor_part_number=P27.0KLCT-ND
+}
+N 67600 66400 67600 66500 4
+C 76600 68600 1 90 0 resistor.sym
+{
+T 76200 68900 5 10 0 0 90 0 1
+device=RESISTOR
+T 76700 69200 5 10 1 1 0 0 1
+refdes=R6
+T 76600 68600 5 10 0 0 0 0 1
+footprint=0402
+T 76700 68800 5 10 1 1 0 0 1
+value=33k
+}
+C 76800 66100 1 0 0 resistor.sym
+{
+T 77100 66500 5 10 0 0 0 0 1
+device=RESISTOR
+T 77100 66400 5 10 1 1 0 0 1
+refdes=R8
+T 76800 66100 5 10 0 0 0 0 1
+footprint=0402
+T 77100 65900 5 10 1 1 0 0 1
+value=47k
+}
+C 75600 68500 1 0 0 resistor.sym
+{
+T 75900 68900 5 10 0 0 0 0 1
+device=RESISTOR
+T 75900 68800 5 10 1 1 0 0 1
+refdes=R5
+T 75600 68500 5 10 0 0 0 0 1
+footprint=0402
+T 75900 68300 5 10 1 1 0 0 1
+value=33k
+}
+C 76600 65300 1 90 0 resistor.sym
+{
+T 76200 65600 5 10 0 0 90 0 1
+device=RESISTOR
+T 76000 65900 5 10 1 1 0 0 1
+refdes=R9
+T 76600 65300 5 10 0 0 0 0 1
+footprint=0402
+T 76000 65500 5 10 1 1 0 0 1
+value=470
+}
+C 76600 67700 1 90 0 resistor.sym
+{
+T 76200 68000 5 10 0 0 90 0 1
+device=RESISTOR
+T 76700 68300 5 10 1 1 0 0 1
+refdes=R7
+T 76600 67700 5 10 0 0 0 0 1
+footprint=0402
+T 76700 67900 5 10 1 1 0 0 1
+value=33k
+}
+N 74700 68600 75600 68600 4
+C 76700 64400 1 90 0 capacitor.sym
+{
+T 76000 64600 5 10 0 0 90 0 1
+device=CAPACITOR
+T 76000 65000 5 10 1 1 0 0 1
+refdes=C2
+T 75800 64600 5 10 0 0 90 0 1
+symversion=0.1
+T 76700 64400 5 10 0 0 0 0 1
+footprint=0402
+T 76000 64600 5 10 1 1 0 0 1
+value=1uF
+}
+N 76500 67700 76500 67500 4
+N 76800 67100 76500 67100 4
+N 76500 67100 76500 66200 4
+N 76500 66200 76800 66200 4
+N 78100 67300 78100 66200 4
+N 78100 66200 77700 66200 4
+C 77200 66600 1 0 0 gnd.sym
+C 74900 68600 1 90 0 capacitor.sym
+{
+T 74200 68800 5 10 0 0 90 0 1
+device=CAPACITOR
+T 74300 69200 5 10 1 1 0 0 1
+refdes=C6
+T 74000 68800 5 10 0 0 90 0 1
+symversion=0.1
+T 74200 68700 5 10 1 1 0 0 1
+value=0.1uF
+T 74900 68600 5 10 0 1 90 0 1
+footprint=0402
+T 74900 68600 5 10 0 1 90 0 1
+loadstatus=smt
+T 74900 68600 5 10 0 1 90 0 1
+vendor=digikey
+T 74900 68600 5 10 0 1 90 0 1
+vendor_part_number=399-3027-1-ND
+}
+N 75300 69700 74700 69700 4
+N 74700 69700 74700 69500 4
+T 76400 70100 9 10 1 0 0 0 1
+To minimize input-bias-current errors, R8 = R7 + 1/2 R6
+T 77300 65000 9 10 1 0 0 0 1
+* star ground
+T 77400 66700 9 10 1 0 0 0 1
+*
+T 76600 64300 9 10 1 0 0 0 1
+*
+T 75400 68400 9 10 1 0 0 0 1
+*
+C 76800 66900 1 0 0 opamp.sym
+{
+T 77900 68200 5 10 0 0 0 0 1
+device=IC
+T 77400 68000 5 10 1 1 0 0 1
+refdes=U4
+T 77900 68800 5 10 0 0 0 0 1
+symversion=0.1
+T 77400 67700 5 10 1 1 0 0 1
+value=OPA356
+T 76800 66900 5 10 0 0 0 0 1
+footprint=SOT23-5
+}