- barretter, a hydrogen-filled gl**** bulb in
which an iron wire is
located Liquid barretter, an
alternative term for
electrolytic detector Baretta (disambiguation)...
- The
electrolytic detector, or
liquid barretter, was a type of
detector (demodulator) used in
early radio receivers.
First used by
Canadian radio researcher...
- help
during its
famous 15
April 1912 sinking.
Electrolytic detector ("
liquid barretter") -
Invented in 1903 by
Reginald Fessenden, this
consisted of a thin...
- requirements. If necessary,
resistance (which can be a
ballast tube (
barretter), a
power resistor or a
resistive mains lead are
added so that, when the...
- such as a
silicon wafer. The
traditional application of TFTs is in TFT
liquid-crystal displays. TFTs can be
fabricated with a wide
variety of semiconductor...
-
displays were in
widespread use in the 1970s and 1980s, but
rising use of
liquid crystal displays, with
their lower power needs and
greater display flexibility...
- fire-resistant
transformer room. The tank of
liquid-filled
transformers often has
radiators through which the
liquid coolant circulates by
natural convection...
-
Ammonia maser Free
electron maser Hydrogen maser Gas
masers Rubidium maser Liquid-dye and
chemical laser Solid state masers Ruby
maser Whispering-gallery...
-
unusual in that the cathode,
instead of
being solid, is made from a pool of
liquid mercury and is
therefore self-restoring. As a
result mercury-arc valves...
- temperature,
unlike some
other materials (particularly germanium)
which require liquid nitrogen cooling.
Their relative advantages include high
sensitivity for...
