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Based on TMS320F2812 video image gathering system’s design
Wednesday, September 16th, 2009 at 01:44 | No commentsCategories: DSPShort Content: The fast development's automobile industry carried the electronic products for the vehicle to provide the broad application market, like Che Zai "the infrared surveillance", "the back-draft radar" and so on video frequency supervisory equipments, have already brought for the pilot conveniently, also has brought the security. These supervisory equipment cannot leave video image gathering, but the video image gathering key link is the video signal AD transformation. The traditional video image gathering system uses the special image gathering chip generally, ... -
One kind based on VxWorks technical general signal processing platform design
Tuesday, September 15th, 2009 at 07:58 | No commentsCategories: DSPShort Content: In domains and so on sound navigation and ranging, radar, image and pronunciation needs to carry on parallel, the real-time processing frequently to the mass data, besides the signal content, the form and the processing algorithm and so on differs from, usually may use the same hardware platform to carry on processing. But the present home in domain respective independent clear signals and so on sound navigation and ranging, radar and image processes the platform generally the development, this kind ... -
DSP software to tabletop and embedded system challenge
Sunday, September 6th, 2009 at 22:03 | No commentsCategories: DSPShort Content: How to arrange the data flow reasonably, causes it not to have the conflict smooth execution between the DSP each execution unit, was still a very important question which the DSP development personnel face. Because designs the complexity, maps the algorithm on the DSP specific objectives hardware, still could not use the top level programming language, must use the assembly language, and has the very clear understanding to component's concurrent execution mechanism. But this kind limits to the assembly language ... -
Based on Visual DSP 4.0 development TigerSHARC DSP multi-processor system and application
Saturday, September 5th, 2009 at 10:30 | No commentsCategories: DSPShort Content: 0 introductions ADI Corporation's high performance digital signal processor Tiger-SHARC is evil 0 includes chips and so on ADSP-TS101S, ADSP-TS201S, ADSP-TS202S and ADSP-TS203S. They are widely applied in the video frequency and the correspondence market, including the 3G honeycomb and wide band wireless base depot as well as national defense military installations, like battlefield radar, aircraft and sound navigation and ranging and so on. At present, the TigerSHARC high performance digital signal processor has become many DSP parallel processing application ... -
Realizes - en.51rd.net based on FPGA and the ADSP digit beam forming technology’s project
Saturday, September 5th, 2009 at 01:37 | No commentsCategories: DSPShort Content: The digit beam forming technology full use array antennas gains the spatial information, causes the wave beam the proceed signal processing technology to obtain the ultra resolution and the low secondary lobe performance, has realized the wave beam scanning, the goal track as well as space unwanted signal zero falls, thus the digit beam forming technology in radar signal processing, in the correspondence signal processing as well as the electronic countermeasure system obtained the widespread application. After the digit beam ... -
Based on OV6630 image sensor and DSP image gathering system design
Thursday, September 3rd, 2009 at 05:10 | No commentsCategories: DSPShort Content: 0 introductions DSP was an important technology which developed based on the programmable ultra large scale integrated circuit and the computer technology, each kind of functional module which on the DSP chip's fast data acquisition and the processing function as well as the piece integrated is DSP applies in each kind of situation has provided enormous convenient. But the CMOS image sensor and CCD compare, because the CMOS image sensor can the succession processing electric circuit and the image signal ... -
Based on DSP image gathering and processing system’s design
Wednesday, September 2nd, 2009 at 20:17 | No commentsCategories: DSPShort Content: 0 introductions An imagery processing system's key question is the data quantity is huge, the data processing relevance is high, real-time realizes is quite difficult. Even if uses the high speed monolithic integrated circuit to be also unable to satisfy the real-time processing the demand, but the DSP chip has the speed to be quick, the signal processing function is formidable, timeliness good and so on characteristics, therefore, uses in DSP the imagery processing being possible to enable this difficult ... -
Based on TMS320C6713 magnetic suspension momentum wheel control system’s hardware design and application
Wednesday, September 2nd, 2009 at 11:23 | No commentsCategories: DSPShort Content: On many satellites equips has the momentum wheel, also calls the reaction wheel, it is ACS (attitude control system) a important component, may use in maintains the satellite stable or the satellite observation point rapid orientation. The momentum wheel is a revolving flywheel, in its high speed revolving wheel body saved the energy and the angular momentum, flywheel's rotational speed by the electrical machinery adjustment, through carries on the control to the rotational speed, changes its output the angular momentum, ... -
Based on Da Vinci platform microwave video frequency supervisory system - 51RD Chinese electronic net
Tuesday, September 1st, 2009 at 17:37 | No commentsCategories: DSPShort Content: 0 introductions The electrical power system is the national economy aorta, is the people's normal life is most basic, most must safeguard; And, along with modern society's development, the people the dependence are getting more and more intense to the electric power. Therefore, the safeguard electrical power system's normal operation is very essential. In order to guarantee that the electric power facility the safe operation, needs the video image supervisory system. Because the microwave stood had already installed the ... -
TMS320VC5402 I/o resources deployment and with USB correspondence
Sunday, July 12th, 2009 at 23:09 | No commentsCategories: DSPShort Content: 0 introductions DSP (digital signal processor) chip TMS320VC5402 has the high performance, the low power loss, the resources many and so on characteristics, its unique 6 main line Harvard structure, enables its 6 assembly lines also to work, the operating frequency achieves 100 MHz. Has 2 cushion serial port BSP, 8 bit parallel EHPI (enhancement host interface), the programmable waiting status generator and so on, may satisfy the data processing control the request. In view of this application system correspondence ...
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