1 files changed, 63 insertions, 0 deletions
diff --git a/emf_detector_1storder_amp.asc b/emf_detector_1storder_amp.asc
new file mode 100644
index 0000000..7589329
--- /dev/null
+++ b/emf_detector_1storder_amp.asc
@@ -0,0 +1,63 @@
+Version 4
+SHEET 1 880 680
+WIRE 112 -112 -528 -112
+WIRE -528 -32 -528 -112
+WIRE 160 -32 0 -32
+WIRE 272 -32 240 -32
+WIRE -528 64 -528 48
+WIRE 112 64 112 -112
+WIRE -528 80 -528 64
+WIRE -112 80 -336 80
+WIRE 0 80 0 -32
+WIRE 0 80 -32 80
+WIRE 32 80 0 80
+WIRE 80 80 32 80
+WIRE 272 96 272 -32
+WIRE 272 96 144 96
+WIRE 368 96 272 96
+WIRE 0 112 0 80
+WIRE 80 112 32 112
+WIRE 0 208 0 176
+WIRE 32 208 32 112
+WIRE 32 208 0 208
+WIRE 32 240 32 208
+WIRE -528 384 -528 160
+WIRE 112 384 112 128
+WIRE 112 384 -528 384
+FLAG 32 240 0
+FLAG -336 160 0
+FLAG -528 64 0
+FLAG 272 96 out
+FLAG 32 80 stg2
+SYMBOL Opamps\\AD8542 112 32 R0
+SYMATTR InstName U1
+SYMBOL Misc\\signal -336 64 R0
+WINDOW 123 24 132 Left 2
+WINDOW 39 24 132 Left 2
+SYMATTR InstName V1
+SYMATTR Value ""
+SYMATTR Value2 AC 1.
+SYMBOL res -16 64 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R2
+SYMATTR Value 1k
+SYMBOL voltage -528 -48 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V2
+SYMATTR Value 2.5
+SYMBOL voltage -528 64 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName V3
+SYMATTR Value 2.5
+SYMBOL res 256 -48 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 100k
+SYMBOL cap -16 112 R0
+SYMATTR InstName C2
+SYMATTR Value 220n
+TEXT -386 318 Left 2 !.ac dec 250 0.1 10meg