In mathematics, quadrature is a historic term for the computation of areas and is thus used for computation of integrals. The word is derived from the Latin quadratus meaning "square".

quadrature, in mathematics, the process of determining the area of a plane geometric figure by dividing it into a collection of shapes of known area (usually rectangles) and then finding the limit (as the …

The meaning of QUADRATURE is a configuration in which two celestial bodies (such as the moon and the sun) have an angular separation of 90 degrees as seen from the earth.

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 figure or computing the numerical value of …

Aug 28, 2025 · Quadrature LO generation is critical to the operation of direct-downconversion receivers [7]. Two common techniques for quadrature generation are divide-by-two frequency dividers, and …

In medieval Europe, quadrature meant the calculation of area by any method. Most often the method of indivisibles was used; it was less rigorous than the geometric constructions of the Greeks, but it was …

Mar 18, 2025 · Quadrature is a mathematical concept used in various fields, including engineering, physics, and signal processing. It involves the process of determining the area under a curve, which …

In line with its historical meaning, \quadrature" might conjure up the vision of plotting the function on graph paper and counting the little boxes (and their fractions!) that lie underneath the curve.

Dec 3, 2025 · The word quadrature is also used to mean squaring: the construction of a square using only compass and straightedge which has the same area as a given geometric figure.

Any quadrature method relies on evaluating the integrand f on a finite set of points (called the abscissas or quadrature points), then processing these evaluations somehow to produce an approximation to …