thermionics

• Nom désignant la branche de l'électronique qui étudie les phénomènes thermioniques, en particulier le comportement et l'application des tubes à vide thermioniques.

A noun referring to the branch of electronics that deals with thermionic phenomena, especially the behavior and application of thermionic vacuum tubes.

indénombrable

1. C2formalscientific

   The branch of electronics that deals with thermionic phenomena, especially the emission of electrons from heated materials and the behavior of thermionic vacuum tubes.

   thermoionique

   • Thermionics was crucial for the development of early radio and television technology.
   • The professor's research in thermionics led to more efficient vacuum tubes.
   • Modern solid-state electronics has largely replaced thermionics in most applications.