Differences

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--- projects:a4sim:componentinventory:aoa [2019/08/24 00:54]
admin created
+++ projects:a4sim:componentinventory:aoa [2020/02/22 17:07] (current)
admin ↷ Links adapted because of a move operation
@@ Line 1: / Line 1: @@
 ====== Angle of Attack Indicator ======
-{{:projects:a4sim:componentinventory:a4_aoa_text.jpg?direct&600|Angle of Attack info from Navy documentation}}
+Disassembled the A-4 Angle of Attack indicator. It appears to be the real gauge from an A-4. It was quite complex.
+Keeping
+  * Main dial, scale is 0 to 30 (units, not degrees, per Navy info)
+  * "OFF" indicator. The Off indicator measures about 60 ohms. This can be indicated by apply 5V through a 220 Ohm Resistor. Draws 14 mA
+  * Red light and buzzer, perhaps for stall indication. This can be indicated by apply 5V directly, draws 0.7 amps.
+http://www.navyair.com/Angle%20of%20Attack%20Indicator.htm
+{{a4sim:componentinventory:a4_aoa_text.jpg?direct&300|Angle of Attack info from Navy documentation}}

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