Authors: Elmer Hugh Lewis

  • The A B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes as Detectors and Amplifiers. Explains Non-mathematically the Fundamental Principles Upon Which All Vacuum Tube Circuits are Based. I — Elmer Hugh Lewis

    The A B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes as Detectors and Amplifiers. Explains Non-mathematically the Fundamental Principles Upon Which All Vacuum Tube Circuits are Based. I — Elmer Hugh Lewis

  • The a B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes As Detectors and Amplifiers. Explains Non-Mathematically the Fundamental Principles Upon Which All Vacuum Tube Circuits Are Based. I — Elmer Hugh Lewis

    The a B C of Vacuum Tubes in Radio Reception; an Elementary and Practical Book on the Theory and Operation of Vacuum Tubes As Detectors and Amplifiers. Explains Non-Mathematically the Fundamental Principles Upon Which All Vacuum Tube Circuits Are Based. I — Elmer Hugh Lewis