Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
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Pagina 121
... filter bandwidth ~ 50 nm 450 500 550 Wavelength , nm FIGURE 5-7 Effective bandwidths for two types of filters ... filter consists of a transpar- ent dielectric ( frequently calcium fluoride 7 Dielectrics are a class of substances that ...
... filter bandwidth ~ 50 nm 450 500 550 Wavelength , nm FIGURE 5-7 Effective bandwidths for two types of filters ... filter consists of a transpar- ent dielectric ( frequently calcium fluoride 7 Dielectrics are a class of substances that ...
Pagina 123
... filter with a second filter ( see Figure 5-10 ) . It is apparent from Figure 5-7 that the performance characteristics of absorption filters are significantly inferior to those of Percent transmittance 100 Absorption filters 50 Green ...
... filter with a second filter ( see Figure 5-10 ) . It is apparent from Figure 5-7 that the performance characteristics of absorption filters are significantly inferior to those of Percent transmittance 100 Absorption filters 50 Green ...
Pagina 896
... filter ) , or , alternatively to reduce low - fre- quency components while passing the high ( a high - pass filter ) . Figure A2-7 shows how a series RC circuit can be arranged to give a high- and a low - pass filter . In each case ...
... filter ) , or , alternatively to reduce low - fre- quency components while passing the high ( a high - pass filter ) . Figure A2-7 shows how a series RC circuit can be arranged to give a high- and a low - pass filter . In each case ...
Sommario
Contents | 1 |
Elementary Electronics | 30 |
Microcomputers and Microprocessors in Chemical Instrumentation | 80 |
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absorbance absorption acid amplifier Anal analysis analyte analytical signal anode applications atoms beam Beer's law Calculate cathode cell Chem chemical chromatography circuit column components compounds concentration constant containing coulometric curve detector determination device dispersion effect elec electrical electrode elements emission employed energy Equation example excited filter flame fluorescence frequency function hydrogen infrared input instruments ionization iron(II liquid magnetic mass mass spectrometer measurements membrane ment methods mobile phase molar absorptivities molecular molecules monochromator obtained operational amplifier optical output oxidation particles peak photomultiplier plate polarized polarography potential prism protons pulse quantitative radiation Raman range reaction reagent refractive refractive index region relative rotation sample sensitivity shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometer spectroscopy spectrum standard deviation stationary phase surface temperature tion titration trode tube typical ultraviolet V₁ vibrational voltage wave wavelength X-ray