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polyphase    音标拼音: [p'ɑlɪf,ez]
a. 多相的

多相的

polyphase
多相

polyphase
adj 1: of an electrical system that uses or generates two or
more alternating voltages of the same frequency but
differing in phase angle [synonym: {multiphase}, {polyphase}]


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  • Polyphase system - Wikipedia
    Polyphase systems have two or more energized electrical conductors carrying alternating currents with a defined phase between the voltage waves in each conductor
  • PPF（poly phase filiter） - 知乎
    Passive RC Polyphase Filter Active Polyphase Filter 无源RC多相滤波器仅由电阻和电容构成，不包含任何有源放大元件。 其核心优势在于无额外功耗、结构简单、线性度高且具有天然的噪声抑制能力。
  • polyphase_百度百科
    Polyphase是英语形容词，意为“多相的”或“多级的”，专指具有两个及以上同频率交流电压且相位周期性偏移的电气系统、电路或设备，主要应用于电力工程领域 [1-4]。
  • 语音信号处理三十——高效多相抽取器（Polyphase+Noble）_noble等式-CSDN博客
    本文介绍了高效多相抽取器的设计方法，通过结合Polyphase多项分解和Noble恒等式，可以显著降低多速率系统中的计算复杂度。 Polyphase分解将FIR滤波器拆分为多个子滤波器，而Noble恒等式允许将滤波操作移至抽取 插值环节前后，避免冗余计算。
  • The Stunning Efficiency and Beauty of the Polyphase Channelizer
    Using a straightforward polyphase decomposition, we came up with a much more efficient design but with one major flaw: it required a rotator that runs at the input sample rate
  • 6. 061 Class Notes, Chapter 3: Polyphase Networks
    Systems with more than one phase are generally termed polyphase Three phase systems are the most common, but there are situations in which a different number of phases may be used
  • Polyphase Sequences With Flexible Zero-Ambiguity-Zone Configurations . . .
    This paper develops the theory and constructions of polyphase zero-ambiguity-zone (ZAZ) sequences for ISAC waveforms, enabling the ZAZ shape to be designed over delay–Doppler regions of interest and supporting flexible (including multi-mode) sensing–communication operation We first prove that a polyphase sequence with an optimal rectangular auto-ZAZ must be a member of some uncorrelated
  • 9. 1: Introduction to Polyphase Power - Engineering LibreTexts
    In this chapter we shall introduce the concept of polyphase systems Polyphase systems can be visualized as a group of individual sources of the same magnitude that are separated by a certain phase angle such that they are evenly divided across a single period
  • Polyphase Systems | Springer Nature Link
    In its simplest form, a polyphase supply can be thought of as several alternators mounted on the same shaft and whose outputs are electrically connected, but whose voltages are phase displaced from one another
  • Polyphase AC Power | Basic Alternating Current (AC) Theory | Textbook
    “Polyphase” means “many phases,” describing a form of AC electrical system where multiple sinusoidal voltages exist that are not in step with each other The most common form of polyphase AC power in industry is three-phase, but all polyphase systems share similar traits





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