Design and Analysis of a Low Cost Wave Generator Based on Direct Digital Synthesis

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jece/volume-2015/367302/figures/367302.fig.0027a.svgz" name="367302.fig.0027a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The sinusoidal signal waveform output peak-peak voltage of 5 V and frequency of 3 Hz</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jece/volume-2015/367302/figures/367302.fig.0027b.svgz" name="367302.fig.0027b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The sinusoidal signal waveform output peak-peak voltage of 3 V and frequency of 3 Hz</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jece/volume-2015/367302/figures/367302.fig.0027c.svgz" name="367302.fig.0027c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The sinusoidal signal waveform output peak-peak voltage of 2 V and frequency of 3 Hz</td></tr></table>

<div>Sinusoidal signal output waveform with different amplitude and fixed frequency.</div>

Journal of Electrical and Computer Engineering

fig27

Figure 27

Figure 27: Design and Analysis of a Low Cost Wave Generator Based on Direct Digital Synthesis 