Tutorials to .com

Tutorials to .com » Mechine » Dsp » Digital Signal Processing

Digital Signal Processing Articles


361: Based on DSP technology, MP3 player, Research and Design
Abstract: With the number of codecs and compression technology, audio files are also moving in a high compression ratio, the direction of the development of high-fidelity, from MP1, MP2 to MP3 format now. In this paper, the design of a low-cost DSP-...

362: ADSP Tiger SHARC chip and its application TS101S
1 Introduction The use of digital signal processor (DSP) for analog signal processing at the same time has great advantages, the main performance and high precision, flexibility, and reliability and so on. It can not only widely used in communicati...

363: FIFO Design with A / D and the interface between the DSP
1 Introduction CCD in the use of non-transparent sheet thickness measurement system design, I used high-speed A / D and DSP design, such as signal acquisition device and processing circuitry to determine the position as the CCD. Their specific circ...

364: DMA in the Real-Time Image Processing
Introduction System requirements for real-time image processing system must be completed within the limited time of operation a large amount of data. Harvard DSP unique parallel bus structure and memory block structure, multiplication and addition ...

365: DSP-based network communications programming
DSP chips are designed to achieve a variety of digital signal processing algorithms designed with a special structure of the microprocessor, and its excellent performance, the rising cost-effective way of increasing the development of a comprehensiv...

366: ISA bus use DSP chips to achieve the soft-configuration VC5402
I. INTRODUCTION Now, with the rapid development of microelectronic technology, industrial measurement and control based on the field and data acquisition PC-card products, using high-speed DSP chips is becoming increasingly popular. Many DSP chip m...

367: ADSP-21160 double loader system design
SHARC family is Analog Devices (Analog Devices), one of the important series chips. The series has a strong digital signal processing capabilities, SHARC chip multi-chip processing power can constitute a more powerful system, widely used in communic...

368: CS4235 sound chip embedded in the DSP System
Abstract: By analyzing the Windows Sound System compatible sound card and PC-ISA bus interface principles, which are applied to the CS4235 sound chip DSP-based embedded systems, greatly improve the quality of the system; the realization of the use o...

369: McBSP combined DMA data acquisition system in the application design
1. INTRODUCTION General digital signal processor (DSP) with its powerful data-processing capacity in the high-speed digital signal processing application widely. TI is the United States the field of DSP, one of the greatest impact, TMS320VC5402 (he...

370: EPP enhanced parallel port interface with the DSP design
The use of computers for data acquisition and control has always been a hot research. Most of the data acquisition and control systems are made in the form of cards; however, the application of the increasing popularity of notebook computers, as no ...

371: TMS320C54x in Spread Spectrum Communication System
Introduction TMS320C54x (referred to as' C54x) is TI in 1996 to launch a fixed-point digital signal processor. It uses advanced modified Harvard architecture, film, there are 8 bus, CPU, on-chip memory and peripheral circuits in the chip hardwa...

372: FM18L08 ferroelectric memory in DSP System
1 Introduction Ferroelectric memory (FRAM) is introduced in recent years Ramtron down a non-volatile memory, which combines high performance and low power operation, in case there is no power to preserve data. Overcome FRAM write EEPROM and FLASH a...

373: TLC320AD50C with DSP Interface Design
Abstract: DSP (digital signal processor) with a powerful digital signal processing capabilities, in its application of the system, most of them by the ADC and DAC channels to complete the digitization of analog signal processing. In this paper, an i...

374: RSA algorithm to achieve the TMS320C54x DSP
Introduction In today's telecommunications era, as a result of the use of large-scale electronic computer data processing, allows to greatly speed up the transmission of information, but also there is the issue of most concern is the security o...

375: DSP-based tracking changes in the frequency of exchange-like technology
Sampling in the exchange system, the sampling frequency is usually a 64-point or 128 points, the value of electricity, and then deal with these data. If the grid frequency constant, the sampling interval t = T / N (T cycle, N for the sampling points...

376: TMS320C6711-based real-time positioning of the Center for Image Processing System
Horizon satellite attitude control system is the key subsystems, and its measurement accuracy and reliability of satellite attitude is directly related to the accuracy and stability. Staring or static type in the horizon, the earth is imaging array ...

377: DSP-based data-processing module
In the TWS radar system, target tracking data to be processed Kalman filter often. Kalman filter is a recursive optimal estimation filter with real-time and good accuracy. However, due to its algorithm for matrix operations, so than other algorithms...

378: BootLoader process of multi-core DSP realization
BootLoader program DSP chip for power-user bootstrap procedure, it has a wide range of work. Bootstrap power is stored in the user-chip non-volatile, slow process of memory to the chip loading of the volatile, high-speed storage space to ensure that...

379: A digital facsimile of the Design and Implementation
The use of traditional fax machines as a medium of paper to send and receive fax documents to cause inconvenience to users, but also resulted in a waste of resources. Digital fax machines to connect directly with computers, use data storage as a sto...

380: MP3 decoder based on the realization of TMS320VC5509
TMS320VC5509 (hereafter referred to C5509) is a TI company's C5000 DSP series a new generation of products, the minimum operating voltage of the chip is 0.9V, the minimum of its nuclear power only 0.05MW/MIPS, performance up to 800 MIPS. C5509 f...


Page 19 of 22
[1]   [2]   [3]   [4]   [5]   [6]   [7]   [8]   [9]   [10]   [11]   [12]   [13]   [14]   [15]   [16]   [17]   [18]   [19]   [20]   [21]   [22]