From 670ea5ea44b4d7135b76e688888b057c20e9e32f Mon Sep 17 00:00:00 2001 From: Michael Schloh von Bennewitz Date: Fri, 15 Jan 2021 13:32:43 +0100 Subject: [PATCH] Try a risky consolidation of switch circuits from 39 ohm series to 220. --- hardware/billofmat/dscomm-bill_mc.csv | 3 +-- hardware/ctrl-mchip.sch | 6 +++--- hardware/dscomm.kicad_pcb | 6 +++--- hardware/dscomm.net | 6 +++--- 4 files changed, 10 insertions(+), 11 deletions(-) diff --git a/hardware/billofmat/dscomm-bill_mc.csv b/hardware/billofmat/dscomm-bill_mc.csv index 189a8cf..6b06148 100644 --- a/hardware/billofmat/dscomm-bill_mc.csv +++ b/hardware/billofmat/dscomm-bill_mc.csv @@ -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; diff --git a/hardware/ctrl-mchip.sch b/hardware/ctrl-mchip.sch index f434e25..c36e3c2 100644 --- a/hardware/ctrl-mchip.sch +++ b/hardware/ctrl-mchip.sch @@ -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 diff --git a/hardware/dscomm.kicad_pcb b/hardware/dscomm.kicad_pcb index a84d6e8..1125c4b 100644 --- a/hardware/dscomm.kicad_pcb +++ b/hardware/dscomm.kicad_pcb @@ -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) diff --git a/hardware/dscomm.net b/hardware/dscomm.net index 1ed8316..7078743 100644 --- a/hardware/dscomm.net +++ b/hardware/dscomm.net @@ -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))