- Look up
quadrature in Wiktionary, the free dictionary.
Quadrature may
refer to: In
signal processing:
Quadrature phase,
oscillations that are said to be...
- In
numerical analysis, an n-point
Gaussian quadrature rule,
named after Carl
Friedrich Gauss, is a
quadrature rule
constructed to
yield an
exact result...
-
numerical value of a
definite integral. The term
numerical quadrature (often
abbreviated to
quadrature) is more or less a
synonym for "numerical integration"...
- phase-shifting transformer,
phase shifter (West
coast American usage), or
quadrature booster (quad booster,
British usage), is a
specialised form of transformer...
- In mathematics,
particularly in geometry,
quadrature (also
called squaring) is a
historical process of
drawing a
square with the same area as a
given plane...
-
encoder employs a
quadrature encoder to
generate its A and B
output signals. The
pulses emitted from the A and B
outputs are
quadrature-encoded, meaning...
-
Quadrature amplitude modulation (QAM) is the name of a
family of
digital modulation methods and a
related family of
analog modulation methods widely used...
- into, or
synthesized from, two amplitude-modulated
sinusoids that are in
quadrature phase, i.e., with a
phase offset of one-quarter
cycle (90
degrees or π/2...
-
amplitude along the
quadrature axis to
modulate a sine (or cosine) wave. By convention, in-phase
modulates cosine and
quadrature modulates sine. In PSK...
- In
numerical analysis, Gauss–Legendre
quadrature is a form of
Gaussian quadrature for
approximating the
definite integral of a function. For integrating...
