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Digital Signal Processing Articles


341: DSP-based permanent magnet synchronous motor field-oriented controller design
1 Introduction In recent years, the AC servo system has been in machinery manufacturing, industrial robots, aerospace and other fields is widely used, its control objects are permanent magnet synchronous motor sensor (PMSM). The use of permanent ma...

342: TMS320C6711 Bootloader FLASH system of research and design
1 Overview Off-line operation in a number of DSP system, the user code needs to automatically load after power run. Bootload DSP system (Bootload) refers to power in the system when the DSP will be a period of storage in the external non-volatile m...

343: High-speed DSP data acquisition signal integrity issues
Introduction At present, the increasingly sophisticated semiconductor process allows the size is getting smaller and smaller transistors, so the signal device will jump faster and faster, high-speed digital system, the slope of the fast transients ...

344: MATLAB Digital Filter Design and DSP Implementation
Introduction With the information age and the advent of the digital world, digital signal processing has become an extremely important current disciplines and technical fields. Digital signal processing in communications, voice, video, automatic co...

345: Embedded C language development ADSP21XX Series DSP
Introduction A long time, in the DSP system development has been the assembly language as a major development tool; but assembly language with a large gap between natural language, not often, and compiled language is dependent on the processor is n...

346: DSP through the JTAG port on the external Flash memory programming
Introduction In the use of TI digital signal processor (DSP) of the embedded system development release complete hardware, software is also integrated development environment CCS2.0 simulation test is passed, how to compile, link-generated executab...

347: PPP's TMS320C6x-based Embedded Network Interface Design
With the popularity of embedded applications, embedded systems are increasingly of concern networking. In the process of information, how to realize the sharing of resources is almost all electrical equipment must answer the question of embedded sys...

348: Trimedia DSP chip JTAG emulator interface design
Trimedia is a Philips integrated circuit company recently introduced a multi-media applications for high-performance DSP. It can carry out high-quality video and audio processing, you can debug through online tools - JTAG to develop a variety of res...

349: TLC320AC01 interface with the DSP design
In many applications, the digital signal processor (DSP) must be multi-channel Analog to Digital Converters (ADC) channel access to information, can be processed by the DSP of the digital signal sent to the multi-channel Digital to Analog (DAC) chan...

350: TMS320F241 port SPI-based EEPROM of DSP expansion
1. Introduction TMS320F241 type DSP is a broader application of fixed-point DSP, it has 20MIPS instruction execution speed, a powerful internal events manager, I / O ports and other peripherals. Among them, the serial peripheral interface (SPI) is ...

351: TMS320C62x HPI process to guide the realization of
1 Introduction In the TMS320C62x series DSP, the host population HPI is a 16-bit width of the parallel port. Host (also known as PC) ownership in charge of the interface, which can directly access the CPU's memory space. In addition, the host c...

352: DSP and PC-PCI-bus high-speed data transmission
TMS320C6713 is a TI company based on the TMS320C6711 introduced a new generation of floating-point C6000 series DSP chip, it is far C6000 series DSP chips in one of the highest performance. TMS320C6713 to 255MHz clock frequency in the realization of...

353: ADSP2116 in the application of DMA
1 DMA Overview Direct memory access (DMA) is to improve the operating efficiency of computer systems as an important technology. It can run in the CPU instructions at the same time, the system or equipment from the external memory access data -c...

354: TMS320F24x real-time multi-tasking interrupt
Introduction TMS320F240 improving the internal integration of peripheral equipment, including two 10-bit A / D converter and a serial communication interface module (SCI), as well as its unique offer of three 16-bit timers, three Comparison of sing...

355: TMS320F240 simulator of the IDE interface design
With the digital avionics system development, embedded-board computers gradually from the "pure embedded" era, began to reveal the role of the main control of the first leg. Its storage systems and ground-based computer systems, the "...

356: TMS320C6711 based on the linear array CCD Acquisition and Processing System
Abstract: A DSP-based acquisition and processing of the CCD system. System in the DSP (TMS320C6711) to carry out high-speed, large data volume of digital signal processing, MCU (89C52) to deal with the completion of man-machine interface. In this pa...

357: DSP-based channel decoding algorithm optimization
Abstract: The algorithm in the DSP on the transplant, the level of code optimization has become to improve system performance, shorten the development cycle of the bottleneck. At the same time, the complexity of algorithms for the realization of the...

358: Based on TMS320C54X change the texture + RS + Convolutional concatenated error-correcting codes of
As more and more systems use digital technology to achieve, error correction coding technology has also been more and more widely. Standards such as GSM, the voice channel using convolutional error correction coding, block coding error. United State...

359: The use of F206-chip Flash for online programming
Introduction TMS320F206 (referred to as F206) is a relatively new type of Texas Instruments high-performance digital signal processor chip, the design of static CMOS process technology, low power consumption, anti-interference ability. Its structur...

360: TLC320AD545 codec interface design and C54x DSP
TLC320AD545 (AD545) is a TI company produces a single-channel data / fax codec (Codec). It is a commonly used mixed-signal broadband connectivity chips, widely used in audio and fax data acquisition and processing system. The TMS320C54x DSP it McBSP...


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