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BASIC ELECTRONIC THEORY
EMISSION OF ELECTRONS
17 other sections not shown
alternating current alternating signal voltage alternating voltage alternating-current amplification factor anode anode voltage antiresonant atoms audio-frequency capacitance capacitor carrier cathode cathode-ray cathode-ray tube cause centimeter characteristics circuit of Fig coil component connected constant control grid current flows decibels demodulation device direct current direct voltage direct-current discussed distortion effect electric field electrons energy equation equivalent circuit filament filter frequency gas tube grid current grid voltage heat high-vacuum Ignitron impedance inductance input ionization load resistance magnitude maximum metal modulation mutual conductance negative ohms operation oscillator pentode phase shift phototube plate circuit plate current plate resistance plate voltage positive ions potential power output radio ratio reactance resistor resistor RL screen screen-grid tetrode secondary emission shown in Fig sidebands space charge suppressor-grid surface temperature thermionic Thyratron tion transconductance transformer triode vacuum tube vapor vary velocity voltage amplifier voltage drop voltage gain voltage impressed volts wave zero