feat: implement abstract

Final.tex

@@ -32,13 +32,17 @@ martin.kennedy@uvm.edu}
 \maketitle
 
 \begin{abstract}
-This document is a model and instructions for \LaTeX.
-This and the IEEEtran.cls file define the components of your paper [title, text, heads, etc.]. *CRITICAL: Do Not Use Symbols, Special Characters, Footnotes,
-or Math in Paper Title or Abstract.
+  Operational amplifiers see wide use in modern electronics thanks to
+  their convenient properties. However, commonplace op-amps like the
+  LM741 have limitations which make them unsuitable in some
+  applications. This document discusses an active first-order
+  high-pass filter design, and uses a more realistic model of the
+  op-amp to analytically investigate the importance of op-amp
+  selection in this type of application.
 \end{abstract}
 
 \begin{IEEEkeywords}
-component, formatting, style, styling, insert
+op-amp, filter, signaling
 \end{IEEEkeywords}
 
 \section{Introduction}