Maintenance scheduled 24th July -- expect downtime along that day

Commit 94e7a636 authored by Anders Wallin's avatar Anders Wallin

fda silkscreen improvements, schematic comments added

parent 0053ba5b
......@@ -29,6 +29,7 @@ LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:aw
LIBS:fda_2017.03-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
......@@ -65,8 +66,8 @@ F 3 "" H 6100 4250 60 0000 C CNN
1 6100 4250
1 0 0 -1
$EndComp
Text Notes 1450 4200 0 60 ~ 0
Obsolete:\nFarnell 9621261 \nTDK ZJYS51R5-2PT-01 \nReplacement:\nSRF0905-100YCT-ND
Text Notes 1600 4250 0 60 ~ 0
Obsolete:\nFarnell 9621261 \nTDK ZJYS51R5-2PT-01 \n\nReplacement:\nSRF0905-100YCT-ND
$Comp
L CM-CHOKE T901
U 1 1 5658518C
......@@ -96,7 +97,7 @@ F 4 "9555986" H 1350 3200 60 0000 C CNN "Farnell"
$EndComp
Wire Wire Line
1000 3400 1200 3400
Text Notes 8600 -200 0 60 ~ 0
Text Notes 3150 700 0 60 ~ 0
suggested layout from datasheet
Text Notes 4250 2450 0 60 ~ 0
BNX025
......@@ -8372,9 +8373,9 @@ Wire Notes Line
3100 700 3100 3100
Wire Notes Line
3100 3100 5450 3100
Text Notes 9400 2100 0 60 ~ 0
Text Notes 9250 2200 1 60 ~ 0
10u used
Text Notes 9350 4450 0 60 ~ 0
Text Notes 9250 4500 1 60 ~ 0
10u used
$Comp
L R R905
......@@ -8523,7 +8524,7 @@ L L L901
U 1 1 58E142DE
P 3250 5600
F 0 "L901" V 3200 5600 50 0000 C CNN
F 1 "L" V 3325 5600 50 0000 C CNN
F 1 "2u2" V 3325 5600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3250 5600 50 0001 C CNN
F 3 "" H 3250 5600 50 0001 C CNN
1 3250 5600
......@@ -8534,7 +8535,7 @@ L L L902
U 1 1 58E144F4
P 3250 6000
F 0 "L902" V 3200 6000 50 0000 C CNN
F 1 "L" V 3325 6000 50 0000 C CNN
F 1 "2u2" V 3325 6000 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3250 6000 50 0001 C CNN
F 3 "" H 3250 6000 50 0001 C CNN
1 3250 6000
......@@ -8545,7 +8546,7 @@ L L L906
U 1 1 58E14585
P 5500 5700
F 0 "L906" V 5450 5700 50 0000 C CNN
F 1 "L" V 5575 5700 50 0000 C CNN
F 1 "2u2" V 5575 5700 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 5500 5700 50 0001 C CNN
F 3 "" H 5500 5700 50 0001 C CNN
1 5500 5700
......@@ -8562,7 +8563,7 @@ L L L903
U 1 1 58E14C4D
P 3350 3300
F 0 "L903" V 3300 3300 50 0000 C CNN
F 1 "L" V 3425 3300 50 0000 C CNN
F 1 "2u2" V 3425 3300 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3350 3300 50 0001 C CNN
F 3 "" H 3350 3300 50 0001 C CNN
1 3350 3300
......@@ -8573,7 +8574,7 @@ L L L904
U 1 1 58E14CF7
P 3350 3700
F 0 "L904" V 3300 3700 50 0000 C CNN
F 1 "L" V 3425 3700 50 0000 C CNN
F 1 "2u2" V 3425 3700 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3350 3700 50 0001 C CNN
F 3 "" H 3350 3700 50 0001 C CNN
1 3350 3700
......@@ -8584,7 +8585,7 @@ L L L905
U 1 1 58E14D7C
P 5500 3400
F 0 "L905" V 5450 3400 50 0000 C CNN
F 1 "L" V 5575 3400 50 0000 C CNN
F 1 "2u2" V 5575 3400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 5500 3400 50 0001 C CNN
F 3 "" H 5500 3400 50 0001 C CNN
1 5500 3400
......
......@@ -3,7 +3,7 @@
(general
(links 623)
(no_connects 0)
(area 49.949999 62.949999 220.050001 133.050001)
(area 14.749999 21.525 277.357142 195.250001)
(thickness 1.6)
(drawings 83)
(tracks 903)
......@@ -19,6 +19,7 @@
(rev 2017.03)
(comment 1 "Anders Wallin (anders.e.e.wallin \"at\" gmail.com)")
(comment 2 "- Addded through-hole LEDs. Moved LEDs outwards to 16mm pitch spacing")
(comment 3 "- Revise dc-rail LCR-filter components for input op-amp")
)
(layers
......@@ -72,7 +73,7 @@
(aux_axis_origin 0 0)
(visible_elements 7FFEFFFF)
(pcbplotparams
(layerselection 0x010e0_80000001)
(layerselection 0x010f0_80000001)
(usegerberextensions false)
(excludeedgelayer true)
(linewidth 0.150000)
......@@ -10210,7 +10211,7 @@
(gr_text +6V (at 75 114.5) (layer F.SilkS) (tstamp 586FCA5E)
(effects (font (size 1 1) (thickness 0.25)))
)
(gr_text -6V (at 196.5 114.5) (layer F.SilkS) (tstamp 586FCA36)
(gr_text -6V (at 195.75 114.5) (layer F.SilkS) (tstamp 586FCA36)
(effects (font (size 1 1) (thickness 0.25)))
)
(gr_text 3 (at 113 79) (layer F.SilkS) (tstamp 586FC98E)
......
update=Mon 23 Oct 2017 19:56:49 EEST
update=ti 16. tammikuuta 2018 10.19.23
version=1
last_client=kicad
[general]
......
......@@ -29,6 +29,7 @@ LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:aw
LIBS:fda_2017.03-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
......@@ -73,7 +74,7 @@ L R R101
U 1 1 5654DA6F
P 2250 2350
F 0 "R101" V 2330 2350 50 0000 C CNN
F 1 "51R" V 2250 2350 50 0000 C CNN
F 1 "49R9" V 2250 2350 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 2180 2350 30 0001 C CNN
F 3 "" H 2250 2350 30 0000 C CNN
1 2250 2350
......@@ -385,8 +386,6 @@ Wire Wire Line
Wire Wire Line
5450 2750 5450 2650
Connection ~ 5450 2650
Text Notes 5600 3450 1 60 ~ 0
load required?
$Comp
L C C102
U 1 1 56CE39AA
......@@ -656,7 +655,7 @@ L Conn_Coaxial J102
U 1 1 58B911F5
P 1700 2100
F 0 "J102" H 1710 2220 50 0000 C CNN
F 1 "CONN_COAXIAL" H 2150 2100 50 0000 C CNN
F 1 "SMA" H 1900 2100 50 0000 C CNN
F 2 "Connect:SMB_Straight" H 1700 2100 50 0001 C CNN
F 3 "" H 1700 2100 50 0001 C CNN
1 1700 2100
......@@ -667,7 +666,7 @@ L Conn_Coaxial J101
U 1 1 58B912B1
P 1700 1400
F 0 "J101" H 1710 1520 50 0000 C CNN
F 1 "CONN_COAXIAL" H 2150 1400 50 0000 C CNN
F 1 "BNC" H 1900 1400 50 0000 C CNN
F 2 "awallinKiCadFootprints:BNC_2PIN" H 1700 1400 50 0001 C CNN
F 3 "" H 1700 1400 50 0001 C CNN
1 1700 1400
......@@ -684,7 +683,7 @@ L L L101
U 1 1 58B9329F
P 3050 750
F 0 "L101" V 3000 750 50 0000 C CNN
F 1 "L" V 3125 750 50 0000 C CNN
F 1 "2u2" V 3125 750 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3050 750 50 0001 C CNN
F 3 "" H 3050 750 50 0001 C CNN
1 3050 750
......@@ -695,7 +694,7 @@ L L L102
U 1 1 58B93361
P 3050 1450
F 0 "L102" V 3000 1450 50 0000 C CNN
F 1 "L" V 3125 1450 50 0000 C CNN
F 1 "2u2" V 3125 1450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" H 3050 1450 50 0001 C CNN
F 3 "" H 3050 1450 50 0001 C CNN
1 3050 1450
......@@ -711,4 +710,10 @@ Wire Notes Line
11150 6500 6950 6500
Wire Notes Line
6950 6500 6950 5550
Text Notes 3850 3500 0 60 ~ 0
Choose R106/R107 for 0 dB \noverall in-to-out gain
Wire Notes Line
2500 6550 3400 6550
Text Notes 2550 6900 0 60 ~ 0
Note: front-edge M3 mounting holes removed\nas of 2018-01 design revision (to make room for LEDs)
$EndSCHEMATC
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