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Try a risky consolidation of switch circuits from 39 ohm series to 220.

tags/REL_2
Michael Schloh von Bennewitz 4 years ago
parent
69e759d47c
commit
670ea5ea44
4 changed files with 10 additions and 11 deletions
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  1. +1
    -2
      hardware/billofmat/dscomm-bill_mc.csv
  2. +3
    -3
      hardware/ctrl-mchip.sch
  3. +3
    -3
      hardware/dscomm.kicad_pcb
  4. +3
    -3
      hardware/dscomm.net

+ 1
- 2
hardware/billofmat/dscomm-bill_mc.csv View File

@@ -1,7 +1,6 @@
"Id";"Designator";"Package";"Quantity";"Description";"Manufacturer";"Part-Number";"Octopart-Number";"Digikey-Number";"Supplier-Main";"Subtotal-EUR";"Comment";"TF";
1;"R41";"0805";1;"RES_0";"Stackpole Electronics, Inc.";"RMCF0805ZT0R00";"19214632";"RMCF0805ZT0R00TR-ND";"https://www.digikey.com/product-detail/en/stackpole-electronics-inc/RMCF0805ZT0R00/RMCF0805ZT0R00TR-ND/1756901";0.09;"Optional-DNP, avoid blocking a tape feeder by hand placing";;
2;"R3,R4";"0805";2;"RES_39";"Yageo Corporation";"RC0805FR-0739RL";"40953276";"311-39.0CRCT-ND";"https://www.digikey.com/en/products/detail/yageo/RC0805FR-0739RL/727898";0.18;;1;
3;"R2";"0805";1;"RES_220";"Yageo Corporation";"RC0805FR-07220RL";"40953254";"311-220CRTR-ND";"https://www.digikey.com/products-detail/en/yageo/RC0805FR-07220RL/727741";0.11;;2;
3;"R2,R3,R4";"0805";3;"RES_220";"Yageo Corporation";"RC0805FR-07220RL";"40953254";"311-220CRTR-ND";"https://www.digikey.com/products-detail/en/yageo/RC0805FR-07220RL/727741";0.33;;2;
4;"R1";"0805";1;"RES_330";"Samsung Electro-Mechanics Co., Ltd.";"RC2012F331CS";"22086614";"1276-5246-1-ND";"https://www.digikey.com/en/products/detail/samsung-electro-mechanics/RC2012F331CS/3965553";0.11;;3;
5;"R13,R40";"0805";2;"RES_1K";"Yageo Corporation";"RC0805FR-071KL";"40025555";"311-1.00KCRCT-ND";"https://www.digikey.com/en/products/detail/yageo/RC0805FR-071KL/727444";0.18;;4;
6;"R7,R8";"0805";2;"RES_2K4";"Yageo Corporation";"RC0805JR-072K4L";"1368345";"311-2.4KARCT-ND";"https://www.digikey.com/en/products/detail/yageo/RC0805JR-072K4L/728274";0.18;;5;


+ 3
- 3
hardware/ctrl-mchip.sch View File

@@ -441,7 +441,7 @@ L Device:R R3
U 1 1 5F8FAD6F
P 1300 4400
F 0 "R3" V 1300 4400 50 0000 C CNN
F 1 "39" V 1400 4400 50 0000 C CNN
F 1 "220" V 1400 4400 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 1230 4400 50 0001 C CNN
F 3 "~" H 1300 4400 50 0001 C CNN
1 1300 4400
@@ -534,7 +534,7 @@ L Device:R R4
U 1 1 5FA55193
P 2200 4600
F 0 "R4" V 2200 4600 50 0000 C CNN
F 1 "39" V 2300 4600 50 0000 C CNN
F 1 "220" V 2300 4600 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric" V 2130 4600 50 0001 C CNN
F 3 "~" H 2200 4600 50 0001 C CNN
1 2200 4600
@@ -822,7 +822,7 @@ Wire Wire Line
6950 2600 6950 2700
Wire Wire Line
4950 2700 4950 2600
Text Notes 5150 2150 0 50 ~ 0
Text Notes 5075 2125 0 50 ~ 0
No power, just reference, whatever
Wire Wire Line
6950 2500 6950 2600


+ 3
- 3
hardware/dscomm.kicad_pcb View File

@@ -43,7 +43,7 @@
)

(setup
(last_trace_width 0.09)
(last_trace_width 0.127)
(user_trace_width 0.1016)
(user_trace_width 0.127)
(user_trace_width 0.2)
@@ -4440,7 +4440,7 @@
(fp_text reference R3 (at 0 2) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value 39 (at 0 1.65 90) (layer F.Fab)
(fp_text value 220 (at 0 1.65 90) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -1 0.6) (end -1 -0.6) (layer F.Fab) (width 0.1))
@@ -4476,7 +4476,7 @@
(fp_text reference R4 (at 0.0125 1.4) (layer F.SilkS)
(effects (font (size 0.7 0.7) (thickness 0.1)))
)
(fp_text value 39 (at 0 1.65) (layer F.Fab)
(fp_text value 220 (at 0 1.65) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 0) (layer F.Fab)


+ 3
- 3
hardware/dscomm.net View File

@@ -1,7 +1,7 @@
(export (version D)
(design
(source dscomm.sch)
(date "Fr 15 Jan 2021 01:08:37 CET")
(date "Fr 15 Jan 2021 13:30:46 CET")
(tool "Eeschema 5.1.5+dfsg1-2build2")
(sheet (number 1) (name /) (tstamps /)
(title_block
@@ -1301,7 +1301,7 @@
(sheetpath (names /Sheet5F53D5B4/) (tstamps /5F53D5B5/))
(tstamp 5F8E32A8))
(comp (ref R3)
(value 39)
(value 220)
(footprint Resistor_SMD:R_0805_2012Metric)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))
@@ -1329,7 +1329,7 @@
(sheetpath (names /Sheet5F53D5B4/) (tstamps /5F53D5B5/))
(tstamp 5FA3E7CA))
(comp (ref R4)
(value 39)
(value 220)
(footprint Resistor_SMD:R_0805_2012Metric)
(datasheet ~)
(libsource (lib Device) (part R) (description Resistor))


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