Noun:

ਵੈਕਿਊਮ ਟਿਊਬ,

vacuum tube's Usage Examples:

a few high power longwave radio stations to transmit transoceanic radiotelegraphy traffic, until the 1920s when it was made obsolete by vacuum tube transmitters.

The term most commonly applies to a three-grid amplifying vacuum tube (thermionic valve), which was invented by Gilles Holst and.

The measurement of current in a vacuum tube was an important step towards the creation of a vacuum tube diode.

Technical detailsContaining 163 vacuum tubes and over 1,000 custom capacitors, the Novachord weighed nearly 500 pounds and was roughly the size of two spinet pianos.

Hoover was also the co-creatorSee alsoList of vacuum tube computersFurther readingExternal linksBRL report on MANIAC IIOne-of-a-kind computersVacuum tube computers The orange-winged amazon (Amazona amazonica), also known locally as orange-winged parrot and loro guaro, is a large amazon parrot.

See alsoList of vacuum tube computersReferencesWilliams, Michael R.

How a Crookes tube worksCrookes tubes are cold cathode tubes, meaning that they do not have a heated filament in them that releases electrons as the later electronic vacuum tubes usually do.

The company's final contribution to vacuum tube technology was the massive Mk.

It was used as a radio transmitter from 1903 until the 1920s when it was replaced by vacuum tube transmitters.

A dynode is an electrode in a vacuum tube that serves as an electron multiplier through secondary emission.

Vacuum tube computers, now termed first generation computers, are programmable digital computers using vacuum tube logic circuitry.

The instrument was not known for vacuum tube failure perhaps because the heater voltage was reduced from the normal 6.

Synonyms:

diode, klystron, electronic device, pentode, thermionic vacuum tube, circuit, electrical circuit, grid, tube, television pickup tube, magnetron, rectifying tube, gas-discharge tube, thermionic tube, rectifying valve, thermionic valve, electron tube, acorn tube, electron multiplier, control grid, electrode, anode, cathode, plate, electric circuit, television-camera tube, triode, X-ray tube, tetrode,

Antonyms:

cathode, anode, open circuit, closed circuit, stay in place,