Failure modes in detail skeleton introduction

old_thesis/component_failure_modes_definition/component_failure_modes_definition.tex

@@ -143,6 +143,31 @@ it is common to term the modules identified as sub-systems.
 When building from the bottom up, it is more meaningful to call them `derived~components'.
  
 
+
+\section{Failure Modes in depth: A detailed look at the op-amp and the resistor}
+
+We look in detail at two common electrication components in this section and examine how
+two sources of information on failure modes view their failure mode behaviour.
+We look at the reasons why some known failure modes are ommitted, or presented in 
+specific but unintuitive ways.
+
+- Failure modes. Prescribed failure modes EN298 - FMD91
+
+\subsection{resistor}
+
+EN298 says......
+Parameter change not considereed for EN298 because the resistors are downrated from
+maximum possible voltage exposure -- find refs.
+
+\subsection{op-amp}
+
+Literature suggests, latch up, latch down and oscillation.
+FMD-91 states, V+ disconnected, V- V+ shorted, NOOP and Low slew.
+
+Discuss why. Determine more user friendly terms from FMD91 definition.
+
+
+
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 %% Paragraph using failure modes to build from bottom up
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