From df496108455fc5aaad71145af2937f3013d95acc Mon Sep 17 00:00:00 2001
From: Nao Pross <np@0hm.ch>
Date: Tue, 21 Dec 2021 22:45:22 +0100
Subject: Update tapped delay line figure
---
doc/thesis/figures/tikz/tapped-delay-line.tex | 54 ++++++++++++++++-----------
1 file changed, 32 insertions(+), 22 deletions(-)
(limited to 'doc/thesis/figures')
diff --git a/doc/thesis/figures/tikz/tapped-delay-line.tex b/doc/thesis/figures/tikz/tapped-delay-line.tex
index ef0095d..ac4b0a7 100644
--- a/doc/thesis/figures/tikz/tapped-delay-line.tex
+++ b/doc/thesis/figures/tikz/tapped-delay-line.tex
@@ -20,7 +20,8 @@
sum/.style = {
circle, draw, thick,
black, fill = white,
- minimum size = 4mm,
+ minimum size = 6mm,
+ inner sep = 0, outer sep = 0,
},
]
@@ -28,35 +29,44 @@
\node[block] (B0) {\(z^{-1}\)}; & \node[dot] (D0) {}; &
\node[block] (B1) {\(z^{-1}\)}; & \node[dot] (D1) {}; &
\node[block] (B2) {\(z^{-1}\)}; & \node[dot] (D2) {}; & \node (dots) {\ldots}; &
- \node[block] (Bk) {\(z^{-1}\)}; & \node[dot] (Dk) {};
+ \node[block] (Bk) {\(z^{-1}\)}; &
\\
& \node[prod] (P0) {\(\times\)}; &
& \node[prod] (P1) {\(\times\)}; &
& \node[prod] (P2) {\(\times\)}; & &
& \node[prod] (Pk) {\(\times\)}; &
- \\
- & & & & \node[sum] (S) {\(\Sigma\)}; \\
+ \\[6mm]
+ & & & & & & & & \node[sum] (S) {\(+\)}; \\
};
- \draw[thick]
- % tapped delayed line
- (B0.west) -- ++(-5mm,0) node[left] {\(s\)}
- (B0.east) -- (D0) -- (B1.west)
- (B1.east) -- (D1) -- (B2.west)
- (B2.east) -- (D2) -- (dots) -- (Bk.west)
- (Bk.east) -- (Dk) -- ++(5mm,0)
- % taps asd sum
- (D0) -- (P0) |- (S)
- (D1) -- (P1) -- ++(0,-6mm) -- (S)
- (D2) -- (P2) -- ++(0,-6mm) -- (S)
- (Dk) -- (Pk) |- (S)
+ \begin{scope}[thick, -latex]
+ % delayed line
+ \draw[latex-] (B0.west) -- ++(-5mm,0) node[left] {\(s(n)\)};
+ \draw (B0.east) -- (D0) -- (B1.west);
+ \draw (B1.east) -- (D1) -- (B2.west);
+ \draw (B2.east) -- (D2) -- (dots) -- (Bk.west);
+
+ % taps
+ \draw (D0) -- (P0);
+ \draw (P0) |- (S);
+
+ \draw (D1) -- (P1);
+ \draw (P1.south) |- ($(S) + (150:10mm)$) -- (S);
+
+ \draw (D2) -- (P2);
+ \draw (P2.south) |- ($(S) + (120:10mm)$) -- (S);
+
+ \draw (Bk) -| (Pk);
+ \draw (Pk) -- (S);
+
% product weights
- (P0.west) -- ++(-3mm,0) node[left] {\(h_1\)}
- (P1.west) -- ++(-3mm,0) node[left] {\(h_2\)}
- (P2.west) -- ++(-3mm,0) node[left] {\(h_3\)}
- (Pk.west) -- ++(-3mm,0) node[left] {\(h_l\)}
+ \draw[latex-] (P0.west) -- ++(-4mm,0) node[left] {\(h_1(m)\)};
+ \draw[latex-] (P1.west) -- ++(-4mm,0) node[left] {\(h_2(m)\)};
+ \draw[latex-] (P2.west) -- ++(-4mm,0) node[left] {\(h_3(m)\)};
+ \draw[latex-] (Pk.west) -- ++(-4mm,0) node[left] {\(h_l(m)\)};
+
% result
- (S.south) |- ++(1cm,-3mm) node[right] {\(r\)}
- ;
+ \draw (S.south) |- ++(1cm,-3mm) node[right] {\(r(m)\)};
+ \end{scope}
\end{tikzpicture}
--
cgit v1.2.1