Results 231 to 240 of about 7,288,878 (285)
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Asymmetry of Collector Currents
Physical Review, 1934The two unsymmetrical components of current to a collector in mercury vapor were separarely measured from the anode and the cathode directions. A collector taking current from both directions would receive the approximate sum of these unsymmetrical components.
R. D. Rusk, A. L. Peckham
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The dependence of collector capacitance on collector current
Proceedings of the IEEE, 1967The recently reported negative derivative with respect to collector current of the collector capacitance of an integrated-circuit transistor can be explained by the effect of free charge carriers in the collector depletion layer. The current-capacitance relationship is expressed for both diffused-and alloyed-collector transistors.
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Effect of nonlinear collector capacitance on collector current rise time
IRE Transactions on Electron Devices, 1956The collector capacity, C, of a junction transistor is known to vary as a nonlinear function of the voltage, V, across it. A calculation is made of the collector current rise time of a grounded emitter alloy junction transistor for which C = kV-1/2.
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Collector capacitance versus collector current for a double-diffused transistor
Proceedings of the IEEE, 1969Collector junction capacitance is computed for a diffused reverse-biased collector junction in the presence of a limited velocity electron current. Two cases are considered--constant collector background doping and a heavily doped subcollector background.
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Theoretical Current Multiplication of a Cylindrical Hook Collector
IBM Journal of Research and Development, 1961An analysis is given on the mechanisms of operation for a current-multiplying hook collector of cylindrical geometry. Mathematical equations are presented which establish the minority carrier transport efficiency within a cylindrical hook collector region; both surface and bulk recombination are assumed to be present.
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Current collectors for trolley cars
1958Current collection always operates with sliding contacts, even the wheel trolley does; it slides considerably on the wire. The reason of introducing the wheel was, of course, the hope of less wear, which, however, was not gained. Actually the wire usually wears a few times more when the counter contact is a metallic wheel than in the case of a carbon ...
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Modification of Cu current collectors for lithium metal batteries – A review
Progress in Materials Science, 2022Baizeng Fang +2 more
exaly
Solar thermal collectors and applications
Progress in Energy and Combustion Science, 2004Soteris A Kalogirou
exaly