Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
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Pagina 41
... amplifier in which neither input is grounded . A shorthand representation of an operational amplifier circuit is shown in ( d ) . ( a ) ( b ) Output Input Output ( c ) ( d ) The symbol shown in Figure 2-12d is oc- casionally encountered ...
... amplifier in which neither input is grounded . A shorthand representation of an operational amplifier circuit is shown in ( d ) . ( a ) ( b ) Output Input Output ( c ) ( d ) The symbol shown in Figure 2-12d is oc- casionally encountered ...
Pagina 43
... amplifier de- creases rapidly in response to high - fre- quency input signals . This frequency de- pendence arises from small capacitances that develop at pn junctions . The effect for a typical amplifier is shown in Figure 2-14 , where ...
... amplifier de- creases rapidly in response to high - fre- quency input signals . This frequency de- pendence arises from small capacitances that develop at pn junctions . The effect for a typical amplifier is shown in Figure 2-14 , where ...
Pagina 70
... amplifier . ( Adapted from : T. Coor , J. Chem . Educ . , 1968 , 45 , A586 . With permission . ) Amplifier FIGURE 2-39 A chopper amplifier . The signal forms. Amplitude where the analyte signal is ac . Here , the fil- ter reduces the ...
... amplifier . ( Adapted from : T. Coor , J. Chem . Educ . , 1968 , 45 , A586 . With permission . ) Amplifier FIGURE 2-39 A chopper amplifier . The signal forms. Amplitude where the analyte signal is ac . Here , the fil- ter reduces the ...
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