From 6487c32387c3fdd9db6f8234c659fb6930225244 Mon Sep 17 00:00:00 2001 From: Werner Almesberger Date: Tue, 29 Mar 2011 07:53:03 -0300 Subject: [PATCH] atben/README-PCB, atusb/README-PCB: clarifications regarding holes - atben/README-PCB, atusb/README-PCB: illustrations now contain holes - atben/README-PCB, atusb/README-PCB: clarified distinction antenna via vs. hole --- atben/README-PCB | 6 +++--- atusb/README-PCB | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/atben/README-PCB b/atben/README-PCB index 362cb71..9876d3c 100644 --- a/atben/README-PCB +++ b/atben/README-PCB @@ -4,8 +4,8 @@ Board characteristics: - board material: FR4, thickness 0.8 mm (1/32"), 1 oz copper - surface finish: ENIG recommended - via holes: diameter is nominally 10 mil, but any size <= 15 mil can be used -- ground via of the antenna: diameter is nominally 8 mil, but any size <= 15 - mil can be used +- ground via of the antenna: hole diameter is nominally 8 mil, but any size + <= 15 mil can be used - mechanical tolerances: <= +/- 0.1 mm on all sides @@ -20,7 +20,7 @@ atben-Mask_Back.gbs Back solder mask Other design files: -atben-front.png Illustration of the PCB's front side (without holes) +atben-front.png Illustration of the PCB's front side atben-back.png idem, for the back side atben-PCB_Edges.gbr Board edges, for routing (Gerber) atben.dxf idem (AutoCAD DXF) diff --git a/atusb/README-PCB b/atusb/README-PCB index 61df411..e7b91e5 100644 --- a/atusb/README-PCB +++ b/atusb/README-PCB @@ -4,8 +4,8 @@ Board characteristics: - board material: FR4, thickness 0.8 mm (1/32"), 1 oz copper - surface finish: TBD, ENIG is preferred - via holes: diameter is nominally 10 mil, but any size <= 15 mil can be used -- ground via of the antenna: diameter is nominally 8 mil, but any size <= 15 - mil can be used +- ground via of the antenna: hole diameter is nominally 8 mil, but any size + <= 15 mil can be used - mechanical tolerances: <= +/- 0.1 mm on all sides @@ -20,7 +20,7 @@ atusb-Mask_Back.gbs Back solder mask Other design files: -atusb-front.png Illustration of the PCB's front side (without holes) +atusb-front.png Illustration of the PCB's front side atusb-back.png idem, for the back side atusb-PCB_Edges.gbr Board edges, for routing (Gerber) atusb.dxf idem (AutoCAD DXF)