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Polyphase may
refer to:
Polyphase matrix, in
signal processing Polyphase system, in
electrical engineering Polyphase quadrature filter Polyphasic sleep...
- A
polyphase system (the term
coined by Silv**** Thompson) is a
means of
distributing alternating-current (AC)
electrical power that
utilizes more than...
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Polyphase coils are
electromagnetic coils connected together in a
polyphase system such as a
generator or motor. In
modern systems, the
number of phases...
- A
polyphase quadrature filter, or PQF, is a
filter bank
which splits an
input signal into a
given number N (mostly a
power of 2) of
equidistant sub-bands...
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electrical and
mechanical devices. His AC
induction motor and
related polyphase AC patents,
licensed by
Westinghouse Electric in 1888,
earned him a considerable...
- In
signal processing, a
polyphase matrix is a
matrix whose elements are
filter masks. It
represents a
filter bank as it is used in sub-band
coders alias...
-
propel his invention, the
electricity meter. The
first AC commutator-free
polyphase induction motors were
independently invented by
Galileo Ferraris and Nikola...
- A
polyphase merge sort is a
variation of a bottom-up
merge sort that
sorts a list
using an
initial uneven distribution of sub-lists (runs), primarily...
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electricity generation, transmission, and distribution. It is a type of
polyphase system employing three wires (or four
including an
optional neutral return...
- In mathematics, a
polyphase sequence is a
sequence whose terms are
complex roots of unity: a n = e i 2 π q x n {\displaystyle a_{n}=e^{i{\frac {2\pi }{q}}x_{n}}\...
