thermionic valve

listen to the pronunciation of thermionic valve
English - Turkish
(Elektrik, Elektronik,Teknik) termiyonik tüp
termiyonik valf
(Elektrik, Elektronik,Teknik) elektron tüpü
English - English
An early electronic device incorporating electrons from a glowing cathode inside an evacuated glass tube; functioned as a switch, amplifier etc
thermionic valves
plural form of thermionic valve