ตัวอย่าง harmonic

• Figure 2 illustrates a series of monan operations applied to the amplitude envelopes of the harmonics of a sung vocal 'ah' sound.

• The necessary time averages in equation (6) are easily computed making use of the orthogonality of the spherical harmonics.

• On the other hand, harmonics generated in a laser-plasma interaction may offer an alternative efficient method.

• However, for attosecond pulses, generation high order harmonics is implied.

• A shor t analysis of the different physical mechanisms giving rise to harmonics generation is presented.

• In the three figures the circular and triangular data points are relative to the 13 th and to the 5 th harmonics, respectively.

• There is another possibility that may help in harmonics generation with pulses longer than 100 fs.

• Even when the fundamental frequency is masked, it may be recovered from the pulse period and the surviving harmonics.

• The nonlinear interaction between harmonics generates a mean flow outside the dissipative layer.

• In nonlinear theory, however, the mean values of perturbations can be non-zero owing to the interaction of the different harmonics.

• We can easily find the 0 particle pitch angle for which the number of the cyclotron harmonics contributing to (2.11) is maximum.

• In general, the localization regions of different longitudinal harmonics overlap.

• The same is true for and hence the source term in (1) generates just odd harmonics.

• Owing to this effect, one can say that the modulational interactions keeping the harmonics together always increase the damping.

• The actual pattern that develops will be a sum of these two components and all other higher harmonics.