What Is a Capture Rate?

Frequency catching is a kind of non-linear phenomenon. It is a kind of non-linear phenomenon that occurs in some non-linear systems and the self-excited oscillation frequency is synchronized with the external frequency.

Frequency capture

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Frequency catching is a kind of non-linear phenomenon. It is a kind of non-linear phenomenon that occurs in some non-linear systems and the self-excited oscillation frequency is synchronized with the external frequency.

The specific performance of frequency capture is: for a frequency that can occur. . The system of self-excited oscillation, if a frequency is added. The cyclical external effect will produce a beat phenomenon. But when the difference between the two frequencies falls to a certain range . When within, the beat disappears and the self-excited oscillation frequency. . Is the external frequency. Synchronized, that is. . for. The frequency band where the frequency capture phenomenon is captured is called the capture area. The characteristics that characterize the frequency capture phenomenon are shown in the figure. The dotted line in the capture area reflects the situation of the linear system, which shows that it is only valid for linear systems. One. . To reach} at one point. One. . } = 0, and for a class of nonlinear systems each can be in the capture region. Value reached}.