What is Vacuum Tube ?

hi

A vacuum tube is a device used to control the flow of electric current using a vacuum

which usually takes the form of a glass tube, hence the name

The vacuum tube is the predecessor of the modern transistor and was used in similar ways as electronically

rectifiers, amplifiers, oscillators and in other creative ways that transistors may be used today.

computer monitors as screens is a kind of vacuum tube.

The vacuum tube was invented by English physicist

John Ambrose Fleming in 1904 as a basic component for electronic

first half of the twentieth century

It brought about great innovations in television, radio, radar, sound recording

A vacuum tube is a device used to control the flow of electric current using a vacuum in a sealed container

which usually takes the form of a glass tube, hence the name.

It was essentially the predecessor of the modern transistor

The vacuum tube is the predecessor

which brought about a revolution in technology and paved the way for the development

amplifiers, oscillators and in other creative ways that transistors may be used today.

The vacuum tube was composed of a cathode that produces electrons

used extensively in early television sets and computer monitors as screens is a kind of vacuum tube.

however, other types of vacuum tubes

The vacuum tube was invented by English physicist John Ambrose Fleming in 1904 as a basic

existed that were classified according to the number of electrodes present.

component for electronic devices and used throughout the first half of the twentieth century.

It brought about great innovations in television, radio, radar, sound recording and reproduction

These electrodes are then enclosed in a casing, usually glass

industrial automation and, most importantly