Journal of the Franklin Institute, Volume 260Pergamon Press, 1955 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Results 1-3 of 59
Page 320
... voltage . The difference voltage is applied to an amplifier whose output actuates a motor . The motor drives the slid- ing contact of the potentiometer in the direction that minimizes the difference voltage until at the balance point ...
... voltage . The difference voltage is applied to an amplifier whose output actuates a motor . The motor drives the slid- ing contact of the potentiometer in the direction that minimizes the difference voltage until at the balance point ...
Page 471
... voltage with time might be expected , it is assumed that the general character of the relationship between equilibrium voltage and current will not be radically different from that shown . One sees that as the current is increased , the ...
... voltage with time might be expected , it is assumed that the general character of the relationship between equilibrium voltage and current will not be radically different from that shown . One sees that as the current is increased , the ...
Page 496
... voltage . This program was repeated in runs 6 through 10 with an a - c . control signal of 400 cycles in - phase with the power supply voltage . Runs 11 through 16 were made under two conditions of optimum turns ratio varying only the ...
... voltage . This program was repeated in runs 6 through 10 with an a - c . control signal of 400 cycles in - phase with the power supply voltage . Runs 11 through 16 were made under two conditions of optimum turns ratio varying only the ...
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activity alloys amplifier analysis applications ascites Atomic Energy Benjamin Franklin Parkway beryllium cent ceramic cermet chapter charge chemistry circuit Claude Elwood Shannon conductor crystal density developed diagrams differential equations effect electrical electrolysis Electromagnetic Induction electronic elements Engineering equipment ethionine experimental field flux folded tree force Franklin Institute function heat industry irradiation Laboratories load machine magnetic magnetic amplifier manganese material mathematical Maxwell's equations measured mechanical Medal ment metal methods motor mr/hr n-bay nuclear obtained operation output oxide Philadelphia physical plastic plate present Price problem produced R₁ radiation radioactive reactor resistance secondary emission sequence servomechanism silicon solution specimen stress surface temperature theoretical theory thorium oxide tion titanium transistors tube tumor cells v₁ velocity vertex vertices voltage volts wire X-ray York zero zirconium