- A
cathode-
ray tube (CRT) is a
vacuum tube
containing one or more
electron guns,
which emit
electron beams that are mani****ted to
display images on a...
-
Cathode rays or
electron beams (e-beam) are
streams of
electrons observed in
discharge tubes. If an
evacuated gl**** tube is
equipped with two electrodes...
- in
single kHz, and were su****ded by the
oscilloscope which used a
cathode-
ray tube (CRT) as its
display element. The
Braun tube,
forerunner of the...
-
German physicist Wilhelm Conrad Röntgen. The first-generation cold
cathode or
Crookes X-
ray tubes were used
until the 1920s.
These tubes work by ionisation...
- The
cathode-
ray tube amu****t
device is the earliest-known
concept for an
interactive electronic game, as well as the
first game
concept to incorporate...
- A
cathode is the
electrode from
which a
conventional current leaves a
polarized electrical device such as a lead-acid battery. This
definition can be...
- the
first subatomic particle to be found. In 1897,
Thomson showed that
cathode rays were
composed of
previously unknown negatively charged particles (now...
-
thermionic tubes were
being replaced by the transistor. However, the
cathode-
ray tube (CRT)
remained the
basis for
television monitors and oscilloscopes...
- world's
households owned a
television set. The
replacement of
earlier cathode-
ray tube (CRT)
screen displays with compact, energy-efficient, flat-panel...
-
English physicist William Crookes and
others around 1869–1875, in
which cathode rays,
streams of electrons, were discovered.
Developed from the
earlier Geissler...
