add todos

Final.tex

@@ -42,8 +42,14 @@ op-amp, filter, signaling
 \end{IEEEkeywords}
 
 \section{Introduction}
-This document is a model and instructions for \LaTeX.
-Please observe the conference page limits.
+TODO some basic description and foreshadowing
+
+TODO List out some selected op-amps
+
+TODO Lead into circuit analysis TBD
+\section{TODO rename: circuit analysis section}
+
+TODO Describe the circuit
 
 \begin{figure}[h]
   \caption{A first-order high-pass filter}