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Magnitude of a complex

The magnitude of a complex quantity can be obtained from the product... [Pg.10]

Thus we have the answers for J and J", and it remains to find the magnitudes. By definition of the magnitude of a complex variable, G = [(G )2 + (G")2]1/2, which in many math books would be referred to as simply G where G is understood to be complex without the aid of the asterisk. As J = 1/G = y /o, we expect that the magnitudes will be reciprocally related, i.e., G = To show this unquestionably, simply multiply out... [Pg.248]

Conformal Mapping Every function of a complex variable w = f z) = u x, y) + iv(x, y) transforms the x, y plane into the u, v plane in some manner. A conformal transformation is one in which angles between curves are preserved in magnitude xnd sense. Every analytic function, except at those points where/ ( ) = 0, is a conformal transformation. See Fig. 3-48. [Pg.453]

Electron distribution in low-spin and high-spin complexes of Fe2+. Depending on the magnitude of A , either of two different complexes may be formed by Fez+. [Pg.419]

The form of that function is shown in Figure 3.2. There are two specific parameters that can be immediately observed from this function. The first is that the maximal asymptote of the function is given solely by the magnitude of A/B. The second is that the location parameter of the function (where it lies along the input axis) is given by C/B. It can be seen that when [Input] equals C/B the output necessarily will be 0.5. Therefore, whatever the function the midpoint of the curve will lie on a point at Input = C/B. These ideas are useful since they describe two essential behaviors of any dmg-receptor model namely, the maximal response (A/B) and the potency (concentration of input required for effect C/B). Many of the complex equations... [Pg.43]

The Fourier transform H(f) of the impulse response h(t) is called the system function. The system function relates the Fourier transforms of the input and output time functions by means of the extremely simple Eq. (3-298), which states that the action of the filter is to modify that part of the input consisting of a complex exponential at frequency / by multiplying its amplitude (magnitude) by i7(/)j and adding arg [ (/)] to its phase angle (argument). [Pg.181]

The complexes [Co(NH,)6l24, [Co(H20)6]2+, and [CoCI4]2 form colored solutions. One is pink, one yellow, and the third blue. Use the spectrochemical series and the relative magnitudes of A() and Ar to match each color to a complex. Explain your reasoning. [Pg.817]

DFT methods are valuable for determining the magnitude and phase of a complex mixture of frequency components simultaneously such as might be encountered in the multiplexed systems for collection of several frequencies. Once the discrete Fourier coefficients have been computed the uncorrected values of m and [Pg.91]

Ideally the electrochemical molecular recognition process should result in a large shift of the redox potential of the host species. The minimum magnitude of a potential shift is gauged by experimental error. For most voltammetric techniques, this error is about 5 mV. According to (6), the potential shift is determined by the ratio KoxIKied. This ratio reflects the influence of the redox reaction upon complexation, in other words, the RCE. So far, the coupling has... [Pg.4]

The simplest data reduction algorithm for FIDs consists in averaging the magnitudes of the complex FID signal over a data window positioned within its starting portion (Fig. 26). The window can be freely positioned in a way to cut out any dead-time distortions and, at the same time, minimize field-fluctuation effects. [Pg.456]

To gain some appreciation for the magnitude of A and how it may be measured, let us consider the d complex. [H(FUO)jJ3+. fhis ion exists in aqueous solutions of Ti5 and gives rise to a purple color. The single d electron in the complex will occupy... [Pg.211]

Oxidation state of the metal ion. The magnitude of A increases with increasing ionic charge on the central metal ion. Several complexes in Table 11,6 involving different oxidation states for a particular metal ion with the same ligand illustrate this trend. Note, for example, (RufHjOy2 (A0 = 19,800 cm-1) and (Ru(H-,0)tJ3+ (A = -28,600 cm-1). [Pg.214]


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Complex magnitude

Magnitude

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