electron tube Definition

tube, vacuum tube, thermionic tube, thermionic vacuum tube, thermionic valve, electrical device, semiconductor device, electric current, parametric amplifier, induction coil, potential difference, electronics, electric eye, electron gun, inductometer, electrical circuit, electric circuit, photovoltaic effect, electrodynamometer, voltammeter, platymeter, starter motor, floptical, galvanoscope, electrical phenomenon, diode, pyroelectricity, anticathode, voltameter, syntonize, radio receiver, analog computer, crystal set, glow discharge, telethermometer, semiconductor, electrical, thermion, optical, capacitor, electric potential, discharge tube, zener diode, electrophone, electric charge, thermobattery, phantascope, transistor, scintillation counter, audio system, stauroscope, characteristic curve, zeeman effect, electrical resistance, peltier effect, computer circuit, selenium cell, wollaston prism, mutual inductance, mutual induction, junction transistor, magnetograph, magnetron, radiation pyrometer, carrier wave, optical device, electrometry, voltaic cell, electrode potential, voltaic battery, stereometer, amplifier, electrocorticogram, storage battery, sphygmophone, electrostriction, photoconduction, sideroscope, electrepeter, optoelectronic, circuitry, electromagnetic, tasimeter, inducteous, tickler coil, electrical energy, microtasimeter, electric organ, voltage, electrothermic, transducer, hybrid computer, electronic organ, microdensitometer, stereoelectric, otheoscope, photodiode, thermoelectrometer, telautograph, rheotrope,