Chemical Instrumentation: A Systematic ApproachAddison-Wesley Publishing Company, 1973 - 903 pagine |
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Risultati 1-3 di 78
Pagina 104
... Schematic of construction . ( b ) Circuit symbol . ( c ) Equiva- lent circuit . While the negative resistance portion of the current - voltage characteristic gives the tunnel diode its particular importance , it lies at too low voltages ...
... Schematic of construction . ( b ) Circuit symbol . ( c ) Equiva- lent circuit . While the negative resistance portion of the current - voltage characteristic gives the tunnel diode its particular importance , it lies at too low voltages ...
Pagina 482
... schematic diagram of a filter photometer of this design is shown in Fig . 17.3 . Note that a portion of the incident beam is deflected to a second photocell , and the currents produced by the two cells Source Lens Filter Mirror Blank ...
... schematic diagram of a filter photometer of this design is shown in Fig . 17.3 . Note that a portion of the incident beam is deflected to a second photocell , and the currents produced by the two cells Source Lens Filter Mirror Blank ...
Pagina 486
... Schematic optical diagram of the Beckman DU and DU - 2 spectrophotometers . The desired wavelength is obtained by rotating the Littrow prism in the monochromator ( cf. Fig . 12.8 ) on its mount . One slit is above the other in the ...
... Schematic optical diagram of the Beckman DU and DU - 2 spectrophotometers . The desired wavelength is obtained by rotating the Littrow prism in the monochromator ( cf. Fig . 12.8 ) on its mount . One slit is above the other in the ...
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