Results 301 to 310 of about 14,872,406 (354)
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The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1874
(1874). On constant electric currents. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 48, No. 315, pp. 79-80.
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(1874). On constant electric currents. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 48, No. 315, pp. 79-80.
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A constant current source for extracellular microiontophoresis
Journal of Neuroscience Methods, 1995A sophisticated constant-current source suitable for extracellular microiontophoresis of tract-tracing substances, such as Phaseolus vulgaris leucoagglutinin, Biocytin or Fluoro-Gold, is described. This design uses a flyback switched-mode power supply to generate controllable high-voltage and operational amplifier circuitry to regulate current and ...
T, Walker, N, Dillman, M L, Weiss
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Characterization of a constant current charge detector
Talanta, 2012Ion exchangers are ionic equivalents of doped semiconductors, where cations and anions are equivalents of holes and electrons as charge carriers in solid state semiconductors. We have previously demonstrated an ion exchange membrane (IEM) based electrolyte generator which behaves similar to a light-emitting diode and a charge detector (ChD) which ...
Masanobu, Mori +3 more
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Review of Scientific Instruments, 1976
When placed in series with a voltage source of 5 V or more, the constant current ballast will pass a preset constant current independent of voltage or resistance variations. Performance and characteristics for a system capable of delivering up to 0.6 A are described.
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When placed in series with a voltage source of 5 V or more, the constant current ballast will pass a preset constant current independent of voltage or resistance variations. Performance and characteristics for a system capable of delivering up to 0.6 A are described.
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Design for a constant peak current defibrillator
IEEE Transactions on Biomedical Engineering, 1990A damped sine wave defibrillator that is capable of delivering a constant peak discharge current over a wide range of patient thoracic impedance is shown to be theoretically possible. This is realized in practice by the technique of storing an amount of energy above that required for delivery, and dumping the excess charge when the discharge current ...
John W. Machin +2 more
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IEEE transactions on power electronics, 2018
Inductive power transfer (IPT) for battery charging applications has significant advantages over the traditional plug-in system. Since misalignment between the primary and secondary windings is inevitable, it is of significance to improve the ...
Y. Chen +5 more
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Inductive power transfer (IPT) for battery charging applications has significant advantages over the traditional plug-in system. Since misalignment between the primary and secondary windings is inevitable, it is of significance to improve the ...
Y. Chen +5 more
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1972
Faraday's law states that the total amount of chemical change occurring at the electrodes of a chemical cell is related to the total amount of electricity passed through the cell. If, under the proper conditions, 96,496 C of electricity are passed across two electrodes immersed in a conducting solution, electrolysis will take place to the extent that ...
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Faraday's law states that the total amount of chemical change occurring at the electrodes of a chemical cell is related to the total amount of electricity passed through the cell. If, under the proper conditions, 96,496 C of electricity are passed across two electrodes immersed in a conducting solution, electrolysis will take place to the extent that ...
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IEEE transactions on industrial electronics (1982. Print), 2022
Lihao Wu, Bo Zhang, Yanwei Jiang
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Lihao Wu, Bo Zhang, Yanwei Jiang
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The polarographic current “constant” in pulse polarography,
Journal of Electroanalytical Chemistry, 1977Abstract The equations of Fonds, Brinkmann and Los allow a more exact theoretical evaluation of pulse polarographic phenomena than it is possible with their counterparts in classical polarography. The possibility of deducing a polarographic current constant of some sort, similar to the Lingane-Loveridge equation, is studied.
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