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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 68

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 68
off, the next group of oscillations will cause the negativegrid potential to increase and the operating point to slidestill further down the curve. It is obvious that the cut-offgrid potential might be reached and the plate current stoppedentirely. When this happens the tube is said to be blockedor… … One Train ofRadio FrequencyAntenna Oscillations Fig. 26—Rectification or detection of damped oscillations with a grid condenser. 70 ABC OF VACUUM TUBES through which the negative charge may leak when it becomeslarge, so that the grid potential may be returned to zeroand the plate current to normal…

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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