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authorPhilipp Le <philipp-le-prviat@freenet.de>2020-05-30 01:05:02 +0200
committerPhilipp Le <philipp-le-prviat@freenet.de>2021-03-04 01:31:57 +0100
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Corrections to Chapter 2 and Exercise 2
Diffstat (limited to 'exercise02/exercise02.tex')
-rw-r--r--exercise02/exercise02.tex6
1 files changed, 3 insertions, 3 deletions
diff --git a/exercise02/exercise02.tex b/exercise02/exercise02.tex
index 3c5e412..e561555 100644
--- a/exercise02/exercise02.tex
+++ b/exercise02/exercise02.tex
@@ -139,10 +139,10 @@
&= \frac{1}{\pi n} \left(
\SI{0.8}{V} \cdot \left(
\sin\left(\frac{\pi}{2}n\right)
- - \underbrace{\sin\left(-\frac{\pi}{2}n\right)}_{= \sin\left(\frac{\pi}{2}n\right)}
+ - \underbrace{\sin\left(-\frac{\pi}{2}n\right)}_{= -\sin\left(\frac{\pi}{2}n\right)}
\right)
- \SI{0.2}{V} \cdot \left(
- \underbrace{\sin\left(\frac{3\pi}{2}n\right)}_{= \sin\left(\frac{\pi}{2}n\right)}
+ \underbrace{\sin\left(\frac{3\pi}{2}n\right)}_{= -\sin\left(\frac{\pi}{2}n\right)}
- \sin\left(\frac{\pi}{2}n\right)
\right)
\right) \\
@@ -806,7 +806,7 @@
\end{equation*}
Using the time-shift theorem:
\begin{equation*}
- u_o(t) = \mathcal{F}^{-1}\left\{\underline{U}_i\left(j \omega\right)\right\} = \SI{1.19}{V} \cdot \cos\left(2 \pi \cdot \SI{2.5}{kHz} \cdot t - \SI{53.6}{\degree}\right)
+ u_o(t) = \mathcal{F}^{-1}\left\{\underline{U}_i\left(j \omega\right)\right\} = \SI{1.19}{V} \cdot \cos\left(2 \pi \cdot \SI{2.5}{kHz} \cdot t + \SI{53.6}{\degree}\right)
\end{equation*}
The signal has been attenuated and phase-shifted.
\end{tasks}