Commit 3fe7b3bf authored by Anders Wallin's avatar Anders Wallin

add CERN OHL license to fda schematic

parent abc69917
...@@ -697,7 +697,7 @@ F 3 "" H 6100 4500 50 0000 C CNN ...@@ -697,7 +697,7 @@ F 3 "" H 6100 4500 50 0000 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
6100 4500 6100 4400 6100 4500 6100 4400
Text Notes 7150 5600 0 60 ~ 0 Text Notes 8050 4000 0 60 ~ 0
Vout = -1.22V(1+( R2/R1) \n+ I_ADJ*R2\n\n-5V: R1=12k1 R2=37k4 Vout = -1.22V(1+( R2/R1) \n+ I_ADJ*R2\n\n-5V: R1=12k1 R2=37k4
$Comp $Comp
L C C912 L C C912
...@@ -8642,4 +8642,14 @@ Text Notes 10150 1450 0 60 ~ 0 ...@@ -8642,4 +8642,14 @@ Text Notes 10150 1450 0 60 ~ 0
+5.97 V +5.97 V
Text Notes 10100 3800 0 60 ~ 0 Text Notes 10100 3800 0 60 ~ 0
-5.99V -5.99V
Text Notes 7000 6500 0 60 ~ 0
Copyright Anders E. E. Wallin 2017.\n\nThis documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2.\n\nYou may redistribute and modify this documentation under the terms of the\nCERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed\nWITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF\nMERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A\nPARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions
Wire Notes Line
6950 5600 11150 5600
Wire Notes Line
11150 5600 11150 6550
Wire Notes Line
11150 6550 6950 6550
Wire Notes Line
6950 6550 6950 5600
$EndSCHEMATC $EndSCHEMATC
...@@ -650,8 +650,8 @@ Wire Wire Line ...@@ -650,8 +650,8 @@ Wire Wire Line
6250 2650 6250 2950 6250 2650 6250 2950
Text Notes 5750 3800 0 60 ~ 0 Text Notes 5750 3800 0 60 ~ 0
100pF added to\nreduce gain-peaking 100pF added to\nreduce gain-peaking
Text Notes 5350 5950 0 60 ~ 0 Text Notes 4350 5000 0 60 ~ 0
Suggestions for next version:\n- the long transmission line from U101 to output "rings". solved with 100pF cap, but is there a better way?\n- move voltage regulators far away from op-amps\n- provide LEDs indicating +/-6V rails are ok\n- matched-pair resistors where applicable? Suggestions for next version:\n- the long transmission line from U101 to output "rings". solved with 100pF cap, but is there a better way?\n- DONE move voltage regulators far away from op-amps\n- DONE provide LEDs indicating +/-6V rails are ok\n- matched-pair resistors where applicable?
Connection ~ 6250 2650 Connection ~ 6250 2650
$Comp $Comp
L Conn_Coaxial J102 L Conn_Coaxial J102
...@@ -703,4 +703,14 @@ F 3 "" H 3050 1450 50 0001 C CNN ...@@ -703,4 +703,14 @@ F 3 "" H 3050 1450 50 0001 C CNN
1 3050 1450 1 3050 1450
0 1 1 0 0 1 1 0
$EndComp $EndComp
Text Notes 7000 6450 0 60 ~ 0
Copyright Anders E. E. Wallin 2017.\n\nThis documentation describes Open Hardware and is licensed under the CERN OHL v. 1.2.\n\nYou may redistribute and modify this documentation under the terms of the\nCERN OHL v.1.2. (http://ohwr.org/cernohl). This documentation is distributed\nWITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF\nMERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A\nPARTICULAR PURPOSE. Please see the CERN OHL v.1.2 for applicable conditions
Wire Notes Line
6950 5550 11150 5550
Wire Notes Line
11150 5550 11150 6500
Wire Notes Line
11150 6500 6950 6500
Wire Notes Line
6950 6500 6950 5550
$EndSCHEMATC $EndSCHEMATC
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