Paper V: Polyphase Signal Calculus

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1 \begin{tikzpicture}[x=1cm,y=1cm,>=Stealth,font=\sffamily\small]
2 
3 \draw[->](0,2.2)--(8.5,2.2)node[right]{$t$};\draw[->](0,2.2)--(0,3.7);
4 \fill[orange!20](2,2.2)rectangle(2.5,3.4);\draw[very thick,orange!85!black](0,2.2)--(2,2.2)--(2,3.4)--(2.5,3.4)--(2.5,2.2)--(8,2.2);
5 \node[left]at(0,3.4){$1$};\node[orange!85!black,anchor=west]at(3.2,3.1){step error};
6 \draw[->](0,0)--(8.5,0)node[right]{$t$};\draw[->](0,0)--(0,1.5);
7 \draw[very thick,teal](0,0)--(2,0)--(2.5,1.2)--(8,1.2);
8 \node[left]at(0,1.2){$1/16$};\node[teal,anchor=west]at(3.2,.6){ramp error};
9 \foreach \y in {0,2.2} {\node[below]at(2,\y){$1/4$};\node[below]at(2.8,\y){$5/16$};\node[below]at(8,\y){$1$};}
10 
11 \end{tikzpicture}

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