diff --git a/docs/bom/current.csv b/docs/bom/current.csv
index 4fad60a..77dd18a 100644
--- a/docs/bom/current.csv
+++ b/docs/bom/current.csv
@@ -1,4 +1,3 @@
-Farnell,,
 Article, Ordercode, Min. Quantity
 Differential Amp,1827398,1
 Opamp,2305612,1
diff --git a/docs/bom/transimp.csv b/docs/bom/transimp.csv
index 5cf669d..0c8cc98 100644
--- a/docs/bom/transimp.csv
+++ b/docs/bom/transimp.csv
@@ -1,10 +1,9 @@
-Farnell,
-Article, Ordercode, Min. Quantity
+Article, Farnell Ordercode, Min. Quantity
 BPW34FA,1212740, 5
 BPW34,1045425, 5
 UV LED,1057106, 5
 Opamp,2305615, 5
-Jumper,2396303, 10
+Jumper,2396303, 15
 R 10k, 1160359, 3
 R 100k, 2447551, 3
 R 1M, 1576507, 3
@@ -15,4 +14,4 @@ C 1n, 2496935, 3
 C 100p, 2332782, 10
 C 10p, 1759191, 10
 C 1p, 1759179, 10
-Pin Header, 1822166, 2 
+Pin Header, 1822166, 3
diff --git a/ltspice/current source/current_source.net b/ltspice/current source/current_source.net
new file mode 100644
index 0000000..0bb723f
--- /dev/null
+++ b/ltspice/current source/current_source.net	
@@ -0,0 +1,19 @@
+* C:\Users\elmar\Desktop\UU\UppSense\ltspice\current source\current_source.asc
+R1 N003 0 5
+R2 N001 N002 280
+Q1 N002 N004 N003 0 2N3904
+V1 N005 0 SINE(1.5 1.5 500)
+V2 N001 0 5V
+XU1 IN N003 V+ V- N004 AD8552
+V3 V+ 0 20
+V4 0 V- 20
+R3 IN N005 19K
+R4 IN 0 1K
+.model NPN NPN
+.model PNP PNP
+.lib C:\Users\elmar\OneDrive\Documents\LTspiceXVII\lib\cmp\standard.bjt
+.tran 0 10ms 0 100us
+.include ad8276.cir
+.lib ADI.lib
+.backanno
+.end
diff --git a/ltspice/current source/current_source.op.raw b/ltspice/current source/current_source.op.raw
new file mode 100644
index 0000000..81c9956
Binary files /dev/null and b/ltspice/current source/current_source.op.raw differ
diff --git a/ltspice/current source/current_source.raw b/ltspice/current source/current_source.raw
index 41f1d76..adaf7e4 100644
Binary files a/ltspice/current source/current_source.raw and b/ltspice/current source/current_source.raw differ
diff --git a/pcbs/CurrentSource/CurrentSource.PrjPcb b/pcbs/CurrentSource/CurrentSource.PrjPcb
index c8be536..ad9eae7 100644
--- a/pcbs/CurrentSource/CurrentSource.PrjPcb
+++ b/pcbs/CurrentSource/CurrentSource.PrjPcb
@@ -38,6 +38,23 @@ ManagedProjectGUID=
 PrefsVaultGUID=
 PrefsRevisionGUID=
 
+[Document1]
+DocumentPath=currentsource.SchDoc
+AnnotationEnabled=1
+AnnotateStartValue=1
+AnnotationIndexControlEnabled=0
+AnnotateSuffix=
+AnnotateScope=All
+AnnotateOrder=-1
+DoLibraryUpdate=1
+DoDatabaseUpdate=1
+ClassGenCCAutoEnabled=1
+ClassGenCCAutoRoomEnabled=1
+ClassGenNCAutoScope=None
+DItemRevisionGUID=
+GenerateClassCluster=0
+DocumentUniqueId=REVTPSOY
+
 [Configuration1]
 Name=Default Configuration
 ParameterCount=0
diff --git a/pcbs/CurrentSource/CurrentSource.PrjPcbStructure b/pcbs/CurrentSource/CurrentSource.PrjPcbStructure
new file mode 100644
index 0000000..9ed7cee
--- /dev/null
+++ b/pcbs/CurrentSource/CurrentSource.PrjPcbStructure
@@ -0,0 +1 @@
+Record=TopLevelDocument|FileName=currentsource.SchDoc
diff --git a/pcbs/CurrentSource/currentsource.PcbDoc b/pcbs/CurrentSource/currentsource.PcbDoc
new file mode 100644
index 0000000..0d2e344
Binary files /dev/null and b/pcbs/CurrentSource/currentsource.PcbDoc differ
diff --git a/pcbs/CurrentSource/currentsource.SchDoc b/pcbs/CurrentSource/currentsource.SchDoc
index 3d44f42..1aa88f7 100644
Binary files a/pcbs/CurrentSource/currentsource.SchDoc and b/pcbs/CurrentSource/currentsource.SchDoc differ