From 9081aa3984d56d571c17a778a393ef0eacb3bb12 Mon Sep 17 00:00:00 2001 From: Robin Clark Date: Thu, 5 Apr 2012 16:33:39 +0100 Subject: [PATCH] . --- papers/software_fmea/software_fmea.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/papers/software_fmea/software_fmea.tex b/papers/software_fmea/software_fmea.tex index ca3406b..1af6f36 100644 --- a/papers/software_fmea/software_fmea.tex +++ b/papers/software_fmea/software_fmea.tex @@ -373,7 +373,7 @@ Let us define any value outside the 4mA to 20mA range as an error condition. As a voltage, we use ohms law~\cite{aoe} to determine the voltage ranges: $V=IR$, $0.004A * \ohms{220} = 0.88V$ and $0.020A * \ohms{220} = 4.4V$. % -Our acceptable voltage range is therefore $V >= 0.88 \wedge V<= 4.4$. +Our acceptable voltage range is therefore $$V >= 0.88 \wedge V<= 4.4 \; .$$ This voltage range forms our input requirement. % We can now examine a software function that performs a conversion from the voltage read to