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Questions and Answers
An aperiodic ______ does not repeat itself. The fundamental time period of a periodic ______ is the smallest interval at which it repeats itself.
An aperiodic ______ does not repeat itself. The fundamental time period of a periodic ______ is the smallest interval at which it repeats itself.
signal
If we add two signals with ______ greater than the fundamental time period, the result will be a periodic signal.
If we add two signals with ______ greater than the fundamental time period, the result will be a periodic signal.
frequencies
However, if we add ______ with significantly different frequencies, the result may or may not be periodic.
However, if we add ______ with significantly different frequencies, the result may or may not be periodic.
signals
There are two ______s to check if a signal is periodic. The first ______ is the ratio ______, where we consider two signals and find their periods.
There are two ______s to check if a signal is periodic. The first ______ is the ratio ______, where we consider two signals and find their periods.
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If the resulting ______ has a period, it is periodic.
If the resulting ______ has a period, it is periodic.
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An aperiodic signal does not ______ itself
An aperiodic signal does not ______ itself
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A periodic signal has a ______ time period
A periodic signal has a ______ time period
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If we add two signals with frequencies greater than the fundamental time period, the result will be a ______ signal
If we add two signals with frequencies greater than the fundamental time period, the result will be a ______ signal
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The ratio method checks if a signal is periodic by considering the ______ of two signals
The ratio method checks if a signal is periodic by considering the ______ of two signals
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The greatest common divisor method checks if a signal is periodic by finding the greatest common divisor of the ______ of the signals
The greatest common divisor method checks if a signal is periodic by finding the greatest common divisor of the ______ of the signals
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