electron tube (Meaning)
Wordnet
electron tube (n)
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
Synonyms & Antonyms of electron tube
No Synonyms and anytonyms found
electron tube Sentence Examples
- Electron tubes, also known as vacuum tubes, played a crucial role in the development of electronics in the early 20th century.
- Before the invention of transistors, electron tubes were widely used in radios, televisions, and various electronic devices.
- The electron tube consists of a glass or metal envelope that is evacuated to create a vacuum inside.
- Inside the electron tube, there are electrodes, including a heated filament, anode, and control grid.
- Electrons emitted by the filament are attracted to the positively charged anode, creating a flow of current through the tube.
- By applying a voltage to the control grid, the flow of electrons can be regulated, enabling the amplification and modulation of signals.
- Electron tubes were essential components in early computers, radar systems, and communication networks.
- The development of transistors in the mid-20th century gradually replaced electron tubes in most applications due to their smaller size, higher efficiency, and lower power consumption.
- However, some high-power applications, such as high-frequency amplifiers and microwave devices, still utilize electron tubes due to their ability to handle high voltages and currents.
- Preserved electron tubes are sometimes displayed in museums or used as vintage decorative items.
FAQs About the word electron tube
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
No synonyms found.
No antonyms found.
Electron tubes, also known as vacuum tubes, played a crucial role in the development of electronics in the early 20th century.
Before the invention of transistors, electron tubes were widely used in radios, televisions, and various electronic devices.
The electron tube consists of a glass or metal envelope that is evacuated to create a vacuum inside.
Inside the electron tube, there are electrodes, including a heated filament, anode, and control grid.
