Single OTRA Based Analog Multiplier and Its Applications

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="890615.fig.0012a" src="https://static.hindawi.com/articles/isrn/volume-2012/890615/figures/890615.fig.0012a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Time domain response</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="890615.fig.0012b" src="https://static.hindawi.com/articles/isrn/volume-2012/890615/figures/890615.fig.0012b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Frequency spectrum</td></tr></table></td></tr></table>

<table>Multiplication of two sinusoids.</table>

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Figure 12

Figure 12: Single OTRA Based Analog Multiplier and Its Applications 