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A symmetrical signal is one that exhibits symmetry about a specific axis, typically the vertical axis in time-domain representations. This means that the shape of the signal is mirrored on either side of that axis, resulting in properties such as evenness in its waveforms. In mathematical terms, a signal ( x(t) ) is considered symmetrical if ( x(t) = x(-t) ). Symmetrical signals often have predictable characteristics, making them easier to analyze in various applications, such as signal processing and communications.

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3w ago

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