Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
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Risultati 1-3 di 34
Pagina 347
... input and output impedances of an amplifier . Probably the most important application of this principle for instrumental analysis is to be found in the devising of so - called cathode follower amplifiers . One hundred percent negative ...
... input and output impedances of an amplifier . Probably the most important application of this principle for instrumental analysis is to be found in the devising of so - called cathode follower amplifiers . One hundred percent negative ...
Pagina 390
... input is fed to a fixed metal plate of a capacitor , the other plate of which is vibrated at a frequency of perhaps 450 cps . The arrangement used and the associated circuit are depicted schematically in Fig . 13-5 . Since the lower ...
... input is fed to a fixed metal plate of a capacitor , the other plate of which is vibrated at a frequency of perhaps 450 cps . The arrangement used and the associated circuit are depicted schematically in Fig . 13-5 . Since the lower ...
Pagina 394
... input pulse to triode 2. When the pulse appears , it makes the cathodes of both diodes negative but causes current only through the diode with a positive plate , diode 2. The result is a nega- tive signal to the grid of triode 2 , and ...
... input pulse to triode 2. When the pulse appears , it makes the cathodes of both diodes negative but causes current only through the diode with a positive plate , diode 2. The result is a nega- tive signal to the grid of triode 2 , and ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
CHAPTER 3 | 34 |
Copyright | |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
Parole e frasi comuni
absorbance absorption acid amplifier analysis analyzed angle anode applied atoms band beam Beer's law calibration calomel capacitance capacitor cathode cell Chem chemical circuit components concentration conductance constant coulometric curve detection detector determined device diffusion diode dispersion drop effect electrical electrode electrolysis emission end point energy error example filter frequency galvanometer gas chromatography glass grid incident input instrument intensity ionization ions layer liquid measurement mercury metal meter method mixture molecules obtained operation optical optical rotation output oxidized particles pH meter photometer phototube plate current platinum polarized polarographic potential potentiometer precision prism procedure quantitative radiation range reaction reflection refractive index region resistance resistor result rotation sample sawtooth wave scattering schematic Section sensitivity shown in Fig signal slit solution solvent species spectra spectrophotometer spectrum standard substance techniques temperature thyratron tion titration transistor triode variable vibrational voltage wave wavelength