From 3197a20cfc37af78fed54d73714a1301f385d194 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 2 Mar 2015 15:51:26 -0800 Subject: [PATCH] Switch voltage divider resistor values to 470/8.45k This appears to make the comparator work more reliably with bright LEDs Signed-off-by: Keith Packard --- mpserial.pcb | 4 ++-- mpserial.sch | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/mpserial.pcb b/mpserial.pcb index cc52336..17d6018 100644 --- a/mpserial.pcb +++ b/mpserial.pcb @@ -936,7 +936,7 @@ Element["" "0402" "C2" "0.1uF" 465.74mil 310.00mil -102.91mil -31.58mil 0 100 "" ) -Element["" "0402" "R2" "270" 464.26mil 440.00mil -105.41mil -29.50mil 0 100 ""] +Element["" "0402" "R2" "470" 464.26mil 440.00mil -105.41mil -29.50mil 0 100 ""] ( Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"] Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"] @@ -957,7 +957,7 @@ Element["" "SC70_5" "U1" "TSV521" 576.00mil 315.00mil -65.00mil -95.00mil 0 100 ) -Element["" "0402" "R3" "10k" 520.00mil 454.26mil 43.76mil -27.24mil 0 100 ""] +Element["" "0402" "R3" "8.45k" 520.00mil 454.26mil 43.76mil -27.24mil 0 100 ""] ( Pad[-3.93mil 15.74mil 3.93mil 15.74mil 19.68mil 20.00mil 25.68mil "1" "1" "square"] Pad[-3.93mil -15.74mil 3.93mil -15.74mil 19.68mil 20.00mil 25.68mil "2" "2" "square"] diff --git a/mpserial.sch b/mpserial.sch index 3bface2..9bbfda4 100644 --- a/mpserial.sch +++ b/mpserial.sch @@ -39,9 +39,9 @@ loadstatus=smt T 42200 45700 5 10 0 1 0 0 1 footprint=0402 T 42300 45900 5 10 1 1 0 0 1 -value=10k +value=8.45k T 42200 45700 5 10 0 1 0 0 1 -vendor_part_number=P10.0KLCT-ND +vendor_part_number=P8.45KLCT-ND } N 41100 47400 41100 46300 4 N 42100 47400 42100 46600 4 @@ -266,9 +266,9 @@ loadstatus=smt T 42200 47400 5 10 0 1 0 0 1 footprint=0402 T 42300 47600 5 10 1 1 0 0 1 -value=270 +value=470 T 42200 47400 5 10 0 1 0 0 1 -vendor_part_number=P270LCT-ND +vendor_part_number=P470LCT-ND } C 49900 43100 1 0 1 fd230ssop.sym { -- 2.30.2