List of Vacuum Tubes

This is a list of vacuum tubes or thermionic valves. Before the advent of semiconductor devices, hundreds of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications.

Read more about List Of Vacuum Tubes:  European Designation (with American Equivalents), European Designation, Special Quality, Russian Tubes, Classes of Vacuum Tube, Classes of Electronic Tube Containing Gas or Vapour

Famous quotes containing the words vacuum tubes, list of, list and/or vacuum:

    No, it wasn’t an accident, I didn’t say that. It was carefully planned, down to the tiniest mechanical and emotional detail. But it was a mistake. It was a beaut. In the end, somehow granted the time for examination, we shall find that our so-called civilization was gloriously destroyed by a handful of vacuum tubes and transistors. Probably faulty.
    John Paxton (1911–1985)

    Religious literature has eminent examples, and if we run over our private list of poets, critics, philanthropists and philosophers, we shall find them infected with this dropsy and elephantiasis, which we ought to have tapped.
    Ralph Waldo Emerson (1803–1882)

    Lovers, forget your love,
    And list to the love of these,
    She a window flower,
    And he a winter breeze.
    Robert Frost (1874–1963)

    When a daughter tries suicide
    and the chimney falls down like a drunk
    and the dog chews her tail off
    and the kitchen blows up its shiny kettle
    and the vacuum cleaner swallows its bag
    and the toilet washes itself in tears ...
    Anne Sexton (1928–1974)