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Search: Posts Made By: MurphyWasRight
Showing results 1 to 9 of 9
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Forum: Tech Log
20th Apr 2011, 15:15
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

syseng68k to PJ2: There may be confusion...

syseng68k to PJ2:

There may be confusion here between time stamps,synchronous sampling and lower than nyquist sample rate artifacts

Even with accurate time stamps there can be artifacts such...
Forum: Tech Log
19th Apr 2011, 16:45
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

lonewolf : I strongly suspect (but don't have...

lonewolf :
I strongly suspect (but don't have doc's to qoute) that the data arrives at the black box at a much higher rate than it is recorded and that the recorded sampling rate is set by the black...
Forum: Tech Log
30th Jan 2011, 14:07
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

Machinburd: Seems to me that an "inner...

Machinburd:


Seems to me that an "inner loop" driving the control cylinder rate and/or position to the pilot/autopilot requested values would have to exist.

This would remove the influence...
Forum: Tech Log
22nd Jan 2011, 20:11
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

JD-EE et al I usually find things in "the...

JD-EE et al

I usually find things in "the last place I look", then again if one keeps
on trying other places after finding something it raises questions about mental status.:O

As to women...
Forum: Tech Log
4th Aug 2010, 16:12
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

Flaws in : That P2P solution - Pragmatics and Practicality

WWW asks:

A very basic bandwidth problem:
From post 1728

1: VHF/FM channels are sized to carry one voice channel with some accepted loss of quality. Not sure how 3 or 4 CVR channels plus...
Forum: Tech Log
13th Jul 2010, 15:09
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

Machinbird point above reminds me of somethinng I...

Machinbird point above reminds me of somethinng I have pondered in the past:
Often when reading failure reports the root (or major contributing) technical defect is shown to be something that would...
Forum: Tech Log
8th Jul 2010, 15:04
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

Arian 5 SW

Mosteo's point:


The low level cause of the Ariane 5 failure was indeed a SW bug:

A float to integer conversion caused an unprotected exception that in turn caused the navigation computers...
Forum: Tech Log
10th Jun 2010, 14:29
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

Given that the need for true backup airspeed is...

Given that the need for true backup airspeed is rare here is another possible option:

Deploy the RAT (ram air turbine) emergency generator and use the RPM and generated power to compute air...
Forum: Tech Log
1st Jun 2010, 21:29
Replies: 3,893
Views: 1,544,206
Posted By MurphyWasRight

voice controls

Not to mention that voice recognition accuracy degrades when the speaker is stressed, otherwise known as the "important demo detector".

Interestingly enough the more technical and complicated the...
Showing results 1 to 9 of 9


 
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