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Electronic Circuits Lectures

Description: The two-electrode vacuum tube, or diode, consists of an electron-emitting cathode surrounded by a positive anode (plate). A plot of plate current (i{sub b}) vs plate voltage (e{sub b}) is shown. At low anode voltages, the anode current is limited by the repelling effect that the negative electrons already in the space have on the electrons just being emitted (space-charge effect). When a full space charge is present, the plate current depends upon the plate voltage according to Childs law: i{su… more
Date: December 1, 1947
Creator: Mozley, Robert
Partner: UNT Libraries Government Documents Department
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Neutron source progress report

Description: In this report progress is reported on the production of the postum-beryllium neutron sources and the postum-fluoborate neutron sources. A brief discussion is given for each. Results are given of the efficiency of the postum-fluoborate source and its comparison with Std. 9 and Al-1. This source was shipped to Los Alamos on December 16, 1948.
Date: December 1, 1948
Creator: Richmond, J.L.
Partner: UNT Libraries Government Documents Department
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Physics progress report

Description: This document is the December 1948 Physics Division Progress Report from the Mound Laboratory. Items covered include: (1) measurement of the vapor pressure of polonium, (2) x-ray diffraction analysis of tantalum, (3) use of the vacuum balance, and (4) updates on efforts to prepare an x-ray target, measurement of the resistivity of polonium, and construction of polonium gamma standards.
Date: December 1, 1948
Creator: Haring, M. M.
Partner: UNT Libraries Government Documents Department
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Progress Report BBC-36

Description: No Description Available.
Date: December 1, 1948
Creator: Sawyer, C. B.; Doll, D. T. & Kalischer, P. R.
Partner: UNT Libraries Government Documents Department
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Water leak, 100-F Area

Description: This document serves to record pertinent information regarding detection and repair of a water leak in Process Tube No. 3169-F in the F File and subsequent steps necessary to remove the water from the pile in order to return to normal level.
Date: December 1, 1948
Creator: Baker, J. T.
Partner: UNT Libraries Government Documents Department
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Electron Radiography

Description: No Description Available.
Date: December 1, 1950
Creator: Berman, A. I.
Partner: UNT Libraries Government Documents Department
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