Definition that contains electronic device
- tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- thermionic valve electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- electron tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- vacuum tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- thermionic tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- thermionic vacuum tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope