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Radiation of Electrical Energy
Generation and Control of Radiofrequency Power
159 other sections not shown
adjusted alternating current alternating-current amplification factor amplitude angle anode antenna approximately array broadcast capacity carrier carrier wave cathode coil components condenser constant coupling crystal current flowing curves cycles detector dielectric direct current direct-current directional characteristic distortion effect electrons electrostatic employed energy equation equivalent circuit filament filter flux give grid bias grid current grid voltage harmonic heterodyne high frequencies horizontal increases input Kennelly-Heaviside layer linear load impedance load resistance loop magnetic maximum microphone modulated wave mutual inductance negative obtained operating oscillator phase plate circuit plate current plate resistance plate voltage power output primary Proc produced proportional quency radiation radio frequencies radio wave radio-frequency radio-frequency amplifier ratio reactance rectifier resonant circuit resonant frequency result screen-grid tube secondary short-wave shown in Fig shunt side-band signal voltage tion transformer transmission transmitter triode tuned circuit vacuum tube varies vertical vibration voltage applied voltage drop wave length wire