Chemical Instrumentation: A Systematic ApproachAddison-Wesley Publishing Company, 1973 - 903 pagine |
Dall'interno del libro
Risultati 1-3 di 90
Pagina 49
... signal amplitude . At the end of a sweep the field on the horizontal plates must suddenly be " canceled " to return the beam to its start . * If a periodic signal is being displayed , an appropriate time base is one that sweeps the signal ...
... signal amplitude . At the end of a sweep the field on the horizontal plates must suddenly be " canceled " to return the beam to its start . * If a periodic signal is being displayed , an appropriate time base is one that sweeps the signal ...
Pagina 199
... signal is quite evident , and the detector will respond easily to it , producing an output proportional to the recovered information . In the second instance , there is only a noise output since the detector responds to the dominant ...
... signal is quite evident , and the detector will respond easily to it , producing an output proportional to the recovered information . In the second instance , there is only a noise output since the detector responds to the dominant ...
Pagina 556
... signal is thus an interference pattern that changes with time and is often termed an interferogram . This pattern , unfortunately , does not lend itself to straightforward interpretation in terms of constituent frequencies , line widths ...
... signal is thus an interference pattern that changes with time and is often termed an interferogram . This pattern , unfortunately , does not lend itself to straightforward interpretation in terms of constituent frequencies , line widths ...
Sommario
Measurement and Instrumentation | 1 |
Basic Electrical Variables | 25 |
9 | 47 |
Copyright | |
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absorbance absorption amplitude analysis analyzer angle anode applied atoms beam Beer's law capacitance capacitor cathode cell circuit of Fig components concentration constant coulometry curve detection detector determined device diagram differential diode dispersion drop electrical electrode electrolysis emission emitter energy equation example excited feedback filter flame fluorescence frequency grating impedance incident input instrument intensity ionization ions magnetic measurement mercury meter method module molecular molecules monochromator noise obtained Ohm's law operational amplifier optical output voltage oxidation p-n junction peak phase photometer photomultiplier polarized polarography potential potentiometer precision prism proton pulse R₁ R₂ radiation range ratio RC circuit readout redox reduced refractive index resistance resistor resonance result sample scan schematic Section sensitivity shown in Fig signal slit solution species spectral spectrometer spectrophotometer Spectroscopy spectrum substance techniques temperature Thévenin equivalent titration transistor tube V₁ vibrational wave wavelength Wheatstone bridge width ΚΩ