A formula is derived for the amplitude of radial oscillations in a cyclotron induced by first harmonic errors in the magnetic field, allowing for the variation of free oscillation frequency and harmonic amplitude with radius. Although this is in general tedious to evaluate, the effect of various ...
A cello string has a fundamental frequency of 65.40 Hz. What beat frequency is heard when this cello string is bowed at the same time as a violin string with a frequency of 198.2 Hz? One of the harmonic frequencies for a particular string under tensi...
A first immediate consequence of (2.1) is that the space of so called ‘harmonic Dirichlet–Neumann fields’(2.2)H(Ω):=H∘(curl0;Γt,Ω)∩H∘(div0;Γn,Ω) is finite dimensional, since by (2.1) the unit ball is compact in H(Ω). In classical terms we have v∈H(Ω) ifcur...
The position of its main peak is defined as the Plasmon frequency ωp which usually occurs at the frequency when the real part of dielectric function vanishes. Below ωp, the incident waves will be mostly reflected. The ωp values for the 99 crystals are listed in Table S3. The highest ...
Compared to age-matched healthy pancreata, KPC tumors show elevated stromal content, made up of high levels of fibrillar densely bundled collagens as determined by picrosirius red polarized light birefringence analysis and second harmonic generation (SHG) multiphoton imaging (Fig. 1f). We found ...
I have to conclude that 1% or so THD at 1 watt is just not an acceptable figure, 2nd harmonic or not, feedback or not. Anyway, the 35-watt unit arrived and sounds much better in this regard. It's spec'd at 0.1% although I haven't had the chance to measure it. I'm looking ...
Step 7: Establish the Harmonic RelationshipFrom the expression ν≈k⋅p (where k=−2RZ2cn3), we see that the frequency ν is directly proportional to p. Therefore, if p=1,2,3,…, the frequencies will be in the ratio:ν1:ν2:ν3≈1:2:3indicating that they are approximate harmon...
Lemma 4.2 is reminiscent of Theorem 2.1 (ii) of [25], except that the boundedness assumption of the function satisfying the harmonic equation in [25] is replaced by a weaker assumption of logarithmic growth. We now turn to justifying that an expansion of the form (43) provides a ...
Traditionally, we simulate the timbre wave by using filtering network which magnify or attenuate some harmonic wave content. It is simulated the wave by using a chip microcomputer which is controlled by software. The main... Article detailsDownload article (PDF) Proceedings Article Development and ...
Looking closely at Figure 4, the actual runt-pulse amplitude in the time domain is 85%, not quite as bad as the -3dB predicted by our quick frequency-domain approxi- mation. This discrepancy arises part- ly from the harmonic construction of a square wave, where the funda- mental ...