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--- projects:aldist [2008/10/18 14:28] – laurenceb
+++ projects:aldist [2008/10/22 19:29] (current) – laurenceb
@@ Line 13: / Line 13: @@
   - Experiment with altitude hold algorithms based on envelope temperature, payload mass, atmospheric density and other factors
   - Reuse existing code and pcb designs as much as possible
 ===== Initial electronics/power concept =====
@@ Line 26: / Line 27: @@
 {{projects:first_design.png|}}
+===== Subsystem designs =====
+==== Ballast ====
+{{projects:ballast.png|}}
+==== ADS1112IDGST interfacing ====
+{{projects:sensor_interfacing.png|}}
 ===== Links =====
@@ Line 34: / Line 45: @@
 [[http://www.piccard.info/gore_tetroon1.htm|some info on tetroons]]
+===== Suppliers =====
+[[http://www.sensortechnics.com|Sensortechnics]]
+[[http://www.dpie.com|Diamond point]]
+[[http://www.energyenv.co.uk/PowerfilmOEM.asp|UK powerfilm supplier]]