Theory and Applications of Electron Tubes

amplitude anode current anode voltage applied arc tubes average plate C₁ capacitance cathode circuit of Fig component condenser voltage constant current flows curve cycle decrease deionization diagram diode direct current direct voltage discharge distortion Elec electrons emission equal equation excitation voltage filter frequency glow tube grid bias grid current grid voltage ignition potential ignitron impedance increase inductance input voltage instantaneous inverter ionization load current load line load resistance measurement mercury meter modulated negative obtained oscillator oscillograph output voltage pentode phase phototube plate characteristics plate circuit plate current plate resistance plate voltage positive ions power output Proc R₁ R₂ ratio reactance rectifier reduced relaxation oscillator resistor screen secondary secondary emission shown in Fig signal voltage space charge static supply voltage temperature tetrode thyratron transconductance transfer characteristic transformer triode vacuum-tube voltage drop voltmeter volts Wireless Eng zero