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 104
or tube arethereby amplified and result in greatly amplified plate current CIRCUITS AND THEIR OPERATION 105 variations in this detector circuit. If care is taken to operatethe amplifier tubes with the operating points on the straightportion of their characteristic curves, distortion can usuallybe… … ™ Prima/yWires < Closed.Iron Core (Secondary WoundoverPrimary) Fig. 44—Typical audio-frequency coupling transformer. plate battery voltage is necessary to pass sufficiently largeplate currents through the coupling resistances. For thisreason it is common practice to use specially designed…
Vacuum-tubes · Radio
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