
數位訊號處理器
The using of digital signal processor improves the precision of calculation, speeds the calculation process and predigests the circuit itself.
數字信號處理器的使用,既提高了計算的精度,加快了計算速度,還使電路本身得以簡化。
The research on the protection device for transmission line based on floating-point digital signal processor(FDSP) is the theme of this paper.
本論文是圍繞基于浮點數字信號處理器(FDSP)的線路保護測控裝置的研究這一中心任務而展開的。
A high-precision signal amplifier system based on DSP(Digital Signal Processor) is presented for applying in the secondary side of voltage transformer.
提出了應用于電壓互感器二次側的基于數字信號處理器(DSP)的高精度信號放大系統。
In chapter 2 we introduce main characteristics of basic knowledge of the digital signal processor of TMS320LF2407 chip.
本文在第二章介紹了數字信號處理器的基礎知識以及TMS320LF2407芯片的主要特點;
With the development of high speed digital signal processor(DSP), it can improve the wood identification speed using DSP in image process.
隨着高速信號處理器(DSP)的發展,用DSP進行數字圖像處理可以提高樹種識别速度。
In this thesis, we implement a sphere decoder in a Digital Signal Processor based Multi-Input Multi-Output platform.
這篇論文中我們在以數位訊號處理器為基礎的多重輸出輸入平台上開發球體解碼器。
This text introduced a kind of with digital signal processor DSP for core of electric resistance furnace temperature control system.
本文介紹了一種以數字信號處理器DSP為核心的電阻爐溫度控制系統。
Qiapter 2 described the characteristic and performance of the high speed digital signal processor, analyzed and researched three kinds of parallel processing system structure based on DSP.
第2章論述了高速數字信號處理器的特點和性能,對基于DSP的三種并行處理體系結構進行了分析研究。
DSP (Digital Signal Processor) is a hardware system which used for dealing with digital information.
是專門用來處理大規模數字信息的硬件體系。
This paper proposes a scheme for the design of high quality and low price color digital camera based on CMOS image sensor and general digital signal processor(DSP).
提出了一種基于CMOS圖像傳感器和通用數字信號處理器的低價格、高質量彩色數字照相機的設計方案。
By introducing the AC motor control tactics and digital signal processor, the AC motor transvector control system based on the DSP chip and its realiZation are discussed.
通過介紹交流電機的控制策略與數字信號處理器,讨論了基于DSP的交流電機矢量變換控制系統結構和實現方法。
The design of the emergency control equipment for frequency and voltage based on digital signal processor(DSP) is presented with the hardware build and the software frame mainly discussed.
介紹了一種基于數字信號處理器(DSP)的頻率電壓緊急控制裝置的設計方案,重點闡述了系統的硬件搭建和軟件框架。
The circuit designed in this paper uses for those system: digital signal processor (DSP), ultra low power microcontroller, and any other low power processor.
本文所設計的電路主要用于那些基于平台(數字信號處理器(DSP)、超低功率微控制器、以及任何其它低功率處理器)的設計。
Real-time signal processing system requires the digital signal processor (DSP) has lower power and higher speed.
實時信號處理系統要求數字信號處理器具有更高的速度和更低的功耗。
Modern encoders are not only used in the CD-ROM area, but also as a means of transmitting signals, they use a number of digital signal processor to form a vision encoder.
現代編碼器不隻應用在CD-ROM領域,而且也是一種傳輸信號的手段,編碼器使用一些數字信號處理器來構成視頻編碼器。
With the improvement in the performance of digital signal processor (DSP) and field programmable gate array (FPGA), more and more functions are implemented in the lower level of the control system.
隨着數字信號處理器(DSP)、現場可編程邏輯門陣列(FPGA)性能的不斷提高,運動控制系統的控制功能正在不斷分散到控制系統的底層。
The real-time image signal gathered by CCD-Sensor was processed with DSP (digital signal processor), and then recorded on SCSI device by SCSI protocol.
CCD傳感器采集的圖像信號經數字信號處理器(DSP)實時處理,通過SCSI協議記錄到高速SCSI設備上。
TMS320C6416 digital signal processor is one of the highest performance digital signal processors.
TMS320C6416數字信號處理器是當前性能最強的數字信號處理器之一。
An embedded image acquisition system of laser radar based on digital signal processor(DSP) is presented, whose theory of realization, hardware structure and software are also introduced.
介紹了一種基于數字信號處理器(DSP)的嵌入式激光雷達圖像采集系統的實現原理、硬件結構和軟件設計。
High speed single chip digital signal processor (DSP) is the fast developing single chip computer in recent years, the typical one is the TMS320 family produced by the TI.
高速單片數字信號處理器(DSP)是近年來迅速發展和廣泛應用的單片計算機,以美國TI公司生産的TMS320系列最具代表性。
In this paper, a linear CCD measuring system based on digital signal processor(DSP) is introduced.
本文介紹一種基于數字信號處理器(DSP)技術的線陣CCD測量系統。
With the rapid development of performance and integration of the digital signal processor, the production based on DSP is applied abroad.
隨着數字信號處理器(DSP)性能和集成度迅速地提高,DSP産品得到了日趨廣泛的應用。
The paper introduced a image gathering system used TMS320C80 as digital signal processor and the structure of this sys- tem.
系統的介紹了由TMS320C80為數字信號處理器的的圖像采集系統,描述了系統的整體方案。
DSP is a high-powered digital signal processor and possesses fast computation capability and strong information processing capability.
DSP是一種高性能的數字信號處理器,具有快速的計算能力和強大的信息處理能力。
The speed adjusting system with field weakening with voltage feedforward, current closed negative feedback and speed closed loop was designed by adopting digital signal processor (DSP).
采用數字信號處理器(DSP)控制器,設計了具有電壓前饋和電流截止負反饋的轉速閉環弱磁調速系統。
Full digital-controlled Emergency Power System(EPS) based on high-performance Digital Signal Processor(DSP) is designed in this paper.
基于高性能數字信號處理器(DSP)設計了全數字控制的智能型應急電源。
數字信號處理器(Digital Signal Processor, DSP) 是一種專為高效處理數字信號而設計的微處理器。與通用處理器(CPU)不同,DSP針對實時處理連續的數字信號流(如音頻、視頻、通信信號、傳感器數據等)進行了硬件和指令集的優化,核心目标在于高速執行數學運算(尤其是乘加運算)并滿足嚴格的實時性要求。
其核心特性與應用價值主要體現在以下方面:
專用硬件架構優化:
高效執行數字信號處理算法:
廣泛的應用領域:
總結來說,數字信號處理器(DSP)是一種通過獨特的硬件架構(哈佛結構、專用MAC單元)和指令集優化,專門用于高效、實時地執行數字信號處理核心算法(濾波、變換、編解碼等)的集成電路。它在需要高速數學運算和實時響應的領域(音頻、視頻、通信、控制、醫療、汽車等)發揮着不可替代的作用。
"Digital Signal Processor"(數字信號處理器,簡稱DSP)是一種專門設計用于高效處理數字信號的微處理器。以下是其核心概念和特點的詳細解釋:
核心功能
DSP專注于實時處理數字信號(如音頻、視頻、傳感器數據等),通過數學運算(如濾波、傅裡葉變換、壓縮等)優化信號質量或提取有用信息。其設計目标包括高速計算、低延遲和低功耗。
與通用處理器的區别
主要應用領域
典型算法支持
DSP常運行快速傅裡葉變換(FFT)、有限脈沖響應濾波(FIR)、自適應濾波等算法,數學表達例如:
$$
y[n] = sum_{k=0}^{N} h[k] cdot x[n-k]
$$
其中,( h[k] )為濾波器系數,( x[n-k] )為輸入信號序列。
發展趨勢
現代DSP逐漸與AI加速器融合,支持機器學習推理任務,同時向多核異構架構演進以應對複雜計算需求。
若需進一步了解具體芯片型號(如TI的TMS320系列)或編程方法,可提供補充說明。
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