Chemical Instrumentation: A Systematic ApproachAddison-Wesley Publishing Company, 1973 - 903 pagine |
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Risultati 1-3 di 69
Pagina 218
... pulse . From the truth table in Fig . 9.5 note that the flip - flop will respond to every zero pulse that arrives only when ( a ) both inputs R and S are at logic 1 and ( b ) the incoming pulse is directed to the proper input . In Fig ...
... pulse . From the truth table in Fig . 9.5 note that the flip - flop will respond to every zero pulse that arrives only when ( a ) both inputs R and S are at logic 1 and ( b ) the incoming pulse is directed to the proper input . In Fig ...
Pagina 219
... pulse C , and best precision for pulse A. Each pulse from the parallel sequence will be equally reliable . If highly precise time intervals are required , a crystal oscillator , which is very stable , is usually employed . It provides ...
... pulse C , and best precision for pulse A. Each pulse from the parallel sequence will be equally reliable . If highly precise time intervals are required , a crystal oscillator , which is very stable , is usually employed . It provides ...
Pagina 221
... pulse by a change in output state , are widely used in counting . It is only necessary to connect the Q output of ... pulse to the clock input C will cause a shift in output states . The output is shown taken from terminal Q. Accordingly ...
... pulse by a change in output state , are widely used in counting . It is only necessary to connect the Q output of ... pulse to the clock input C will cause a shift in output states . The output is shown taken from terminal Q. Accordingly ...
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