diff --git a/sampler_head/diode_bridge.asc b/sampler_head/diode_bridge.asc
index f78b03a50a17a2211b23224bd2f7012aab06514f..3f086d7fbfe89c4e8bed055677e9627fa4e55d35 100644
--- a/sampler_head/diode_bridge.asc
+++ b/sampler_head/diode_bridge.asc
@@ -1,7 +1,7 @@
 Version 4
 SHEET 1 2100 680
-WIRE 576 -112 288 -112
-WIRE 688 -112 640 -112
+WIRE 416 -112 288 -112
+WIRE 688 -112 480 -112
 WIRE 1040 -32 1040 -64
 WIRE -112 48 -384 48
 WIRE 176 48 -32 48
@@ -12,7 +12,7 @@ WIRE 176 80 176 48
 WIRE 288 80 288 48
 WIRE 880 80 784 80
 WIRE 1040 80 1040 48
-WIRE 1040 80 944 80
+WIRE 1040 80 960 80
 WIRE 688 128 688 -112
 WIRE 784 128 784 80
 WIRE 1040 128 1040 80
@@ -29,12 +29,12 @@ WIRE 432 176 432 160
 WIRE -384 192 -384 160
 WIRE 432 256 432 240
 WIRE 784 256 784 208
-WIRE 896 256 784 256
 WIRE 1040 256 1040 208
-WIRE 1040 256 960 256
+WIRE 1040 256 784 256
 WIRE 176 272 176 240
 WIRE 288 272 288 240
 WIRE 288 272 176 272
+WIRE -80 288 -80 256
 WIRE 1040 288 1040 256
 WIRE -128 384 -384 384
 WIRE 96 384 -48 384
@@ -43,9 +43,9 @@ WIRE 176 384 96 384
 WIRE 1040 400 1040 368
 WIRE -384 416 -384 384
 WIRE 288 416 288 272
-WIRE 576 416 288 416
+WIRE 416 416 288 416
 WIRE 688 416 688 208
-WIRE 688 416 640 416
+WIRE 688 416 480 416
 WIRE -384 528 -384 496
 FLAG -384 192 0
 FLAG -384 528 0
@@ -56,6 +56,7 @@ FLAG 176 48 TOP_BIAS
 FLAG 96 384 BOT_BIAS
 FLAG 1040 400 0
 FLAG 1040 -64 0
+FLAG -80 288 0
 SYMBOL voltage -384 64 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
@@ -94,53 +95,64 @@ WINDOW 123 0 0 Left 2
 WINDOW 39 24 124 Left 2
 SYMATTR SpiceLine Rser=1
 SYMATTR InstName V2
-SYMATTR Value PULSE(0 12 0 0 0 100n 1u)
+SYMATTR Value PULSE(0 5 0 0 0 100p 1n)
 SYMBOL res 1024 -48 R0
 SYMATTR InstName R1
 SYMATTR Value 100meg
 SYMBOL res 1024 272 R0
 SYMATTR InstName R2
 SYMATTR Value 100meg
+SYMBOL schottky 160 80 R0
+SYMATTR InstName D3
+SYMATTR Value D315
+SYMATTR Description Diode
+SYMATTR Type diode
+SYMATTR Prefix X
 SYMBOL schottky 272 80 R0
 SYMATTR InstName D1
-SYMATTR Value BAT54
+SYMATTR Value D315
 SYMATTR Description Diode
 SYMATTR Type diode
+SYMATTR Prefix X
 SYMBOL schottky 272 176 R0
 SYMATTR InstName D2
-SYMATTR Value BAT54
-SYMATTR Description Diode
-SYMATTR Type diode
-SYMBOL schottky 160 80 R0
-SYMATTR InstName D3
-SYMATTR Value BAT54
+SYMATTR Value D315
 SYMATTR Description Diode
 SYMATTR Type diode
+SYMATTR Prefix X
 SYMBOL schottky 160 176 R0
 SYMATTR InstName D4
-SYMATTR Value BAT54
+SYMATTR Value D315
 SYMATTR Description Diode
 SYMATTR Type diode
-SYMBOL cap 640 -128 R90
-WINDOW 0 0 32 VBottom 2
-WINDOW 3 32 32 VTop 2
-SYMATTR InstName C2
-SYMATTR Value 4.7µ
-SYMBOL cap 944 64 R90
-WINDOW 0 0 32 VBottom 2
-WINDOW 3 32 32 VTop 2
-SYMATTR InstName C3
-SYMATTR Value 4.7µ
-SYMBOL cap 640 400 R90
-WINDOW 0 0 32 VBottom 2
-WINDOW 3 32 32 VTop 2
-SYMATTR InstName C4
-SYMATTR Value 4.7µ
-SYMBOL cap 960 240 R90
+SYMATTR Prefix X
+SYMBOL voltage -80 160 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 24 124 Left 2
+SYMATTR InstName V1
+SYMATTR Value SINE(0 2 1k)
+SYMBOL schottky 480 -128 R90
 WINDOW 0 0 32 VBottom 2
 WINDOW 3 32 32 VTop 2
-SYMATTR InstName C5
-SYMATTR Value 4.7µ
+SYMATTR InstName D5
+SYMATTR Value D315
+SYMATTR Description Diode
+SYMATTR Type diode
+SYMATTR Prefix X
+SYMBOL schottky 416 432 R270
+WINDOW 0 32 32 VTop 2
+WINDOW 3 0 32 VBottom 2
+SYMATTR InstName D6
+SYMATTR Value D315
+SYMATTR Description Diode
+SYMATTR Type diode
+SYMATTR Prefix X
+SYMBOL res 976 64 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R5
+SYMATTR Value 10
 TEXT -112 568 Left 2 !.tran 1
 TEXT 704 40 Left 2 !K1 L1 L2 0.98
 TEXT -376 -288 Left 2 !.inc BAT24_Model\\Spice\\D1432.lib
+TEXT -368 -240 Left 2 !.inc bat15_03w/SPICE/D315_v7.TXT
diff --git a/sampler_head/diode_bridge.log b/sampler_head/diode_bridge.log
deleted file mode 100644
index 7cd2f40f7dffa5f5049614c4181f98d413fc3bb1..0000000000000000000000000000000000000000
--- a/sampler_head/diode_bridge.log
+++ /dev/null
@@ -1,28 +0,0 @@
-Circuit: * D:\projects\ElecSnip\sampler_head\diode_bridge.asc
-
-Limiting rise time of source v2 to 1e-008
-Limiting fall time of source v2 to 1e-008
-WARNING: Node N008 is floating.
-WARNING: Node N005 is floating.
-
-Direct Newton iteration for .op point succeeded.
-Heightened Def Con from 0.000375021 to 0.000375021
-
-Date: Sun Mar 05 23:46:32 2017
-Total elapsed time: 0.683 seconds.
-
-tnom = 27
-temp = 27
-method = modified trap
-totiter = 138979
-traniter = 138964
-tranpoints = 56397
-accept = 42045
-rejected = 14353
-matrix size = 20
-fillins = 19
-solver = Normal
-Matrix Compiler1: 1.92 KB object code size  0.4/0.2/[0.1]
-Matrix Compiler2: 1.86 KB object code size  0.2/0.2/[0.1]
-
-
diff --git a/sampler_head/diode_bridge.op.raw b/sampler_head/diode_bridge.op.raw
deleted file mode 100644
index ce330c7a07c75fed195302ae994281dda919fd39..0000000000000000000000000000000000000000
Binary files a/sampler_head/diode_bridge.op.raw and /dev/null differ
diff --git a/sampler_head/diode_bridge.raw b/sampler_head/diode_bridge.raw
deleted file mode 100644
index 510703d2d05560328b7d4d496a2f814801319802..0000000000000000000000000000000000000000
Binary files a/sampler_head/diode_bridge.raw and /dev/null differ