Express the polar equation \(r=\cos 2\theta\) in rectangular coordinates. Find the maximum height above the \(x\)-axis of the cardioid \(r=1+\cos \theta\text{.}\) Sketch the graph of the curve whose ...
The announcement this week by Sequoia Communications of a single-chip HEDGE transceiver based on polar modulation calls out for an explanation of what polar modulation is all about and how it varies.
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