From 585087a049abd4e8cb43efaa58f66e169bae7a51 Mon Sep 17 00:00:00 2001
From: Denis Chevalier <perso@denischevalier.fr>
Date: Sat, 8 Aug 2026 17:37:00 +0200
Subject: finish mechanical specifications

---
 preamble.typ | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'preamble.typ')

diff --git a/preamble.typ b/preamble.typ
index 2b89590..8e1911d 100644
--- a/preamble.typ
+++ b/preamble.typ
@@ -13,6 +13,8 @@
 #add-unit("rack unit", "U", "upright(U)", space: false)
 #add-unit("ounce", "oz", "upright(\"oz\")")
 #add-unit("american wire gauge", "AWG", "upright(\"AWG\")")
+#add-unit("volt AC", "VAC", "upright(V_\"AC\")")
+#add-unit("volt DC", "VDC", "upright(V_\"DC\")")
 
 #set document(
   title: [SAME Analog Modular Ecosystem],
@@ -104,8 +106,14 @@ drawings) are licensed under CERN-OHL-S-2.0+.
 
 = Compliance verification <compliance-verification>
 
+== Foundational invariants <foundational-invariants>
+
+=== The time invariant <the-time-invariant>
+
 = Reference implementation <reference-implementation>
 
+== Chassis <reference-implementation-chassis>
+
 = Theory of operation <theory-of-operation>
 
 = Applications <applications>
-- 
cgit