diff --git a/DC-Load-Analog.kicad_pcb b/DC-Load-Analog.kicad_pcb
index 4aed718..f5853ee 100644
--- a/DC-Load-Analog.kicad_pcb
+++ b/DC-Load-Analog.kicad_pcb
@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 (kicad_pcb (version 20171130) (host pcbnew "(5.1.9)-1")
 
   (general
@@ -15921,3 +15922,6 @@
     )
   )
 )
+=======
+(kicad_pcb (version 4) (host kicad "dummy file") )
+>>>>>>> parent of 514b400 (2021.04.19_17:00_UPDATE)
diff --git a/DC-Load-Analog.pro b/DC-Load-Analog.pro
index a282ec8..152769c 100644
--- a/DC-Load-Analog.pro
+++ b/DC-Load-Analog.pro
@@ -1,10 +1,29 @@
-update=2021/4/19 15:14:35
+update=22/05/2015 07:44:53
 version=1
 last_client=kicad
 [general]
 version=1
 RootSch=
 BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
 [cvpcb]
 version=1
 NetIExt=net
@@ -12,241 +31,3 @@ NetIExt=net
 version=1
 LibDir=
 [eeschema/libraries]
-[pcbnew]
-version=1
-PageLayoutDescrFile=
-LastNetListRead=
-CopperLayerCount=2
-BoardThickness=1.6
-AllowMicroVias=0
-AllowBlindVias=0
-RequireCourtyardDefinitions=0
-ProhibitOverlappingCourtyards=1
-MinTrackWidth=0.2
-MinViaDiameter=0.4
-MinViaDrill=0.3
-MinMicroViaDiameter=0.2
-MinMicroViaDrill=0.09999999999999999
-MinHoleToHole=0.25
-TrackWidth1=0.25
-TrackWidth2=0.254
-TrackWidth3=0.381
-TrackWidth4=0.508
-TrackWidth5=0.762
-TrackWidth6=1.27
-TrackWidth7=2.54
-TrackWidth8=5.08
-TrackWidth9=7.62
-ViaDiameter1=0.8
-ViaDrill1=0.4
-ViaDiameter2=0.635
-ViaDrill2=0.3048
-ViaDiameter3=1.27
-ViaDrill3=0.6096
-ViaDiameter4=2.54
-ViaDrill4=1.2192
-dPairWidth1=0.2
-dPairGap1=0.25
-dPairViaGap1=0.25
-SilkLineWidth=0.12
-SilkTextSizeV=1
-SilkTextSizeH=1
-SilkTextSizeThickness=0.15
-SilkTextItalic=0
-SilkTextUpright=1
-CopperLineWidth=0.2
-CopperTextSizeV=1.5
-CopperTextSizeH=1.5
-CopperTextThickness=0.3
-CopperTextItalic=0
-CopperTextUpright=1
-EdgeCutLineWidth=0.05
-CourtyardLineWidth=0.05
-OthersLineWidth=0.15
-OthersTextSizeV=1
-OthersTextSizeH=1
-OthersTextSizeThickness=0.15
-OthersTextItalic=0
-OthersTextUpright=1
-SolderMaskClearance=0
-SolderMaskMinWidth=0
-SolderPasteClearance=0
-SolderPasteRatio=-0
-[pcbnew/Layer.F.Cu]
-Name=F.Cu
-Type=0
-Enabled=1
-[pcbnew/Layer.In1.Cu]
-Name=In1.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In2.Cu]
-Name=In2.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In3.Cu]
-Name=In3.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In4.Cu]
-Name=In4.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In5.Cu]
-Name=In5.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In6.Cu]
-Name=In6.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In7.Cu]
-Name=In7.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In8.Cu]
-Name=In8.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In9.Cu]
-Name=In9.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In10.Cu]
-Name=In10.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In11.Cu]
-Name=In11.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In12.Cu]
-Name=In12.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In13.Cu]
-Name=In13.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In14.Cu]
-Name=In14.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In15.Cu]
-Name=In15.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In16.Cu]
-Name=In16.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In17.Cu]
-Name=In17.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In18.Cu]
-Name=In18.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In19.Cu]
-Name=In19.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In20.Cu]
-Name=In20.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In21.Cu]
-Name=In21.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In22.Cu]
-Name=In22.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In23.Cu]
-Name=In23.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In24.Cu]
-Name=In24.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In25.Cu]
-Name=In25.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In26.Cu]
-Name=In26.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In27.Cu]
-Name=In27.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In28.Cu]
-Name=In28.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In29.Cu]
-Name=In29.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.In30.Cu]
-Name=In30.Cu
-Type=0
-Enabled=0
-[pcbnew/Layer.B.Cu]
-Name=B.Cu
-Type=0
-Enabled=1
-[pcbnew/Layer.B.Adhes]
-Enabled=1
-[pcbnew/Layer.F.Adhes]
-Enabled=1
-[pcbnew/Layer.B.Paste]
-Enabled=1
-[pcbnew/Layer.F.Paste]
-Enabled=1
-[pcbnew/Layer.B.SilkS]
-Enabled=1
-[pcbnew/Layer.F.SilkS]
-Enabled=1
-[pcbnew/Layer.B.Mask]
-Enabled=1
-[pcbnew/Layer.F.Mask]
-Enabled=1
-[pcbnew/Layer.Dwgs.User]
-Enabled=1
-[pcbnew/Layer.Cmts.User]
-Enabled=1
-[pcbnew/Layer.Eco1.User]
-Enabled=1
-[pcbnew/Layer.Eco2.User]
-Enabled=1
-[pcbnew/Layer.Edge.Cuts]
-Enabled=1
-[pcbnew/Layer.Margin]
-Enabled=1
-[pcbnew/Layer.B.CrtYd]
-Enabled=1
-[pcbnew/Layer.F.CrtYd]
-Enabled=1
-[pcbnew/Layer.B.Fab]
-Enabled=1
-[pcbnew/Layer.F.Fab]
-Enabled=1
-[pcbnew/Layer.Rescue]
-Enabled=0
-[pcbnew/Netclasses]
-[pcbnew/Netclasses/Default]
-Name=Default
-Clearance=0.2
-TrackWidth=0.25
-ViaDiameter=0.8
-ViaDrill=0.4
-uViaDiameter=0.3
-uViaDrill=0.1
-dPairWidth=0.2
-dPairGap=0.25
-dPairViaGap=0.25
diff --git a/DC-Load-Analog.sch b/DC-Load-Analog.sch
index 22c5ae2..e6511d9 100644
--- a/DC-Load-Analog.sch
+++ b/DC-Load-Analog.sch
@@ -58,10 +58,10 @@ F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 7025 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R_POT RV1/NC
+L Device:R_POT RV1/NC1
 U 1 1 607A97FC
 P 5275 2300
-F 0 "RV1/NC" H 5600 2550 50  0000 R CNN
+F 0 "RV1/NC1" H 5600 2550 50  0000 R CNN
 F 1 "10K" H 5450 2475 50  0000 R CNN
 F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 5275 2300 50  0001 C CNN
 F 3 "~" H 5275 2300 50  0001 C CNN
@@ -1130,10 +1130,10 @@ F 3 "~" H 9200 4800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0139
 U 1 1 60827AB8
 P 9200 5000
-F 0 "#PWR?" H 9200 4750 50  0001 C CNN
+F 0 "#PWR0139" H 9200 4750 50  0001 C CNN
 F 1 "GND" H 9205 4827 50  0000 C CNN
 F 2 "" H 9200 5000 50  0001 C CNN
 F 3 "" H 9200 5000 50  0001 C CNN
@@ -1154,10 +1154,10 @@ F 3 "~" H 9575 4800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0140
 U 1 1 6082B3AB
 P 9575 5000
-F 0 "#PWR?" H 9575 4750 50  0001 C CNN
+F 0 "#PWR0140" H 9575 4750 50  0001 C CNN
 F 1 "GND" H 9580 4827 50  0000 C CNN
 F 2 "" H 9575 5000 50  0001 C CNN
 F 3 "" H 9575 5000 50  0001 C CNN
@@ -1166,24 +1166,4 @@ F 3 "" H 9575 5000 50  0001 C CNN
 $EndComp
 Wire Wire Line
 	9575 4900 9575 5000
-$Comp
-L Device:R_POT RV2
-U 1 1 6090B930
-P 4900 2300
-F 0 "RV2" H 4831 2346 50  0000 R CNN
-F 1 "10K" H 4831 2255 50  0000 R CNN
-F 2 "30V-3A-adjustable-regulator-:TRIM_3590S-2-103L" H 4900 2300 50  0001 C CNN
-F 3 "~" H 4900 2300 50  0001 C CNN
-	1    4900 2300
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4900 2150 5275 2150
-Connection ~ 5275 2150
-Wire Wire Line
-	5425 2300 5050 2300
-Connection ~ 5425 2300
-Wire Wire Line
-	4900 2450 5275 2450
-Connection ~ 5275 2450
 $EndSCHEMATC
diff --git a/DC-Load-Analog.sch-bak b/DC-Load-Analog.sch-bak
index 35cb14a..29ac007 100644
--- a/DC-Load-Analog.sch-bak
+++ b/DC-Load-Analog.sch-bak
@@ -58,10 +58,10 @@ F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 7025 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R_POT RV1/NC
+L Device:R_POT RV1/NC1
 U 1 1 607A97FC
 P 5275 2300
-F 0 "RV1/NC" H 5600 2550 50  0000 R CNN
+F 0 "RV1/NC1" H 5600 2550 50  0000 R CNN
 F 1 "10K" H 5450 2475 50  0000 R CNN
 F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 5275 2300 50  0001 C CNN
 F 3 "~" H 5275 2300 50  0001 C CNN
@@ -1130,10 +1130,10 @@ F 3 "~" H 9200 4800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0139
 U 1 1 60827AB8
 P 9200 5000
-F 0 "#PWR?" H 9200 4750 50  0001 C CNN
+F 0 "#PWR0139" H 9200 4750 50  0001 C CNN
 F 1 "GND" H 9205 4827 50  0000 C CNN
 F 2 "" H 9200 5000 50  0001 C CNN
 F 3 "" H 9200 5000 50  0001 C CNN
@@ -1154,10 +1154,10 @@ F 3 "~" H 9575 4800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0140
 U 1 1 6082B3AB
 P 9575 5000
-F 0 "#PWR?" H 9575 4750 50  0001 C CNN
+F 0 "#PWR0140" H 9575 4750 50  0001 C CNN
 F 1 "GND" H 9580 4827 50  0000 C CNN
 F 2 "" H 9575 5000 50  0001 C CNN
 F 3 "" H 9575 5000 50  0001 C CNN
@@ -1172,7 +1172,7 @@ U 1 1 6090B930
 P 4900 2300
 F 0 "RV2" H 4831 2346 50  0000 R CNN
 F 1 "10K" H 4831 2255 50  0000 R CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 4900 2300 50  0001 C CNN
+F 2 "30V-3A-adjustable-regulator-:TRIM_3590S-2-103L" H 4900 2300 50  0001 C CNN
 F 3 "~" H 4900 2300 50  0001 C CNN
 	1    4900 2300
 	1    0    0    -1