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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. Includes practical circuits and practical questions and answers. It is written especially for the beginner. All electrical and radio terms are fully explained (1922)

Lewis, Elmer Hugh, 1889- · New York, Norman W. Henley Pub. Co. · leaf 132

An illustration from 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. Includes practical circuits and practical questions and answers. It is written especially for the beginner. All electrical and radio terms are fully explained, 1922, leaf 132
d Oscillations, 28 Untuned Secondary, 95 V Vacuum, 38 Vacuum Tube, 38 Vacuum Tube Amplifier, 76 Vacuum Tube as a Rectifier and Relay, 38Vacuum Tube Detector, 59Variable Capacitance, 24Variable Resistance, 43Variometer, 91Variometer, Grid, 101Variometer, Plate, 101Velocity of Ether Waves, 32Voice… … PRACTICAL BOOKS FOR PRACTICAL MEN Each Book in this Catalogue is written by anExpert and is written so you can understand it PUBLISHED BY The Norman W. Henley Publishing Co. 2 West 45th Street, New York, U. S. A. Established 1890Any Book in this Catalogue sent prepaid on receipt of price…

Vacuum-tubes · Radio

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More pictures from 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. Includes practical circuits and practical questions and answers. It is written especially for the beginner. All electrical and radio terms are fully explained

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