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Controls many piece of AD9852 based on TMS320C6701 interface circuit’s design
Friday, October 9th, 2009 at 05:51 | No commentsCategories: DSPShort Content: Because direct digit frequency synthesizer (DDS) has the frequency switching time to be short, the frequency resolution is high, the output phase continuously, the programmable control and the entire digitized structure, are advantageous for the integration and so on high performance, in electronic systems and so on radar, correspondence, electronic countermeasure applies is getting more and more widespread. At present, in the phased-array radar and the multi-channel waveform generator and so on some application situation, starts to appear simultaneously uses ... -
With realizes - en.51rd.net based on the DSP motion robot’s design
Thursday, September 17th, 2009 at 13:18 | No commentsCategories: DSPShort Content: The intelligence transportation system (ITS) concept was the American Intelligence Transportation Academic society in 1990 proposed that it the advanced information technology, the communication, the automatic control technology, the electronic technology and the computer processing technology synthesis will utilize in the entire transportation management system, through to transportation information's gathering, the transmission and processing, carried on coordinated and the management to the transportation, established real-time, accurate, the highly effective comprehensive traffic management system, thus raised the transportation efficiency and has ... -
Realizes based on the Blackfin processor to hard disk FAT32 filing system’s operation
Monday, September 14th, 2009 at 05:18 | No commentsCategories: DSPShort Content: The Blackfin processor is American Analog Devices Corporation promotes to satisfy the new embedded processor which specially now the embedded audio frequency, the video frequency and communication application's computation request and the power loss constraints designs. When Blackfin uses in the sound video frequency processing, the great data quantity media data's memory and the management then become a key question. In processes the large capacity data storage in the plan, uses universally is the IDE hard disk. But in view ... -
Front end DSP control power line correspondence simulation connection design
Friday, September 4th, 2009 at 16:43 | No commentsCategories: DSPShort Content: Introduction Along with the electronic technology and networking's development, receives people more and more values using the power line as the carrier clear signal transmission, obtained more and more widespread application. The power line is now ordinariest, the coverage broadest one physics medium, constitutes the electric power network by it is a near natural physics network. How using electric power network's resources potential, in does not affect the transmission electrical energy under the premise, combines the electrical energy transmission network ... -
In uses FPGA to design in the DSP system the simulation important
Saturday, August 29th, 2009 at 18:30 | No commentsCategories: DSPShort Content: The simulation is all system success development foundation. Through in the dissimilar condition, the parameter value and the input situation carried on the high-level behavior simulation to the system, engineer may find, separate and corrects system's design question rapidly. Because in this stage, compared with easy to differentiate the design question and the programming question. Through in the system-level work, the designers may determine that this stage the question comes from the design defects, but programs the question. In addition, ... -
Walks the robot design based on DSP and fuzzy control’s hunting with to realize - en.51rd.net
Saturday, August 29th, 2009 at 09:37 | No commentsCategories: DSPShort Content: In the recent robot competition and the electronic design competition, the many participative topics request the robot the white or the black refer to the lead wire along the location to march forward. Some researchers proposed based on the hunting robot design strategy, is mainly the attention refers to the lead wire the examination, but has not given the explanation regarding robot's overall design. This article in summarizes in this kind of sports event's foundation, proposed one kind (Digital Signal ... -
One kind links DSP based on a minute level the array technology the electronic buoy design
Wednesday, July 8th, 2009 at 03:35 | No commentsCategories: DSPShort Content: Abstract: Proposed one kind based on the DSP technology, the GPS technology and the wireless mechanics of communication electronic buoy design proposal. Introduced buoy's composition and the principle of work, the selective analysis DSP processor's application and the signal level company processed the algorithm.Key word: DSP GPS electron buoy wireless communication With other undersea detection equipment (for example ship shell sound navigation and ranging, tows array sound navigation and ranging and so on) to compare, because the electronic buoy does ... -
Based on DSP and USB technology data acquisition and processing system
Sunday, July 5th, 2009 at 04:28 | No commentsCategories: DSPShort Content: Key word: DSP USB feed pump condition monitor 1 introduction Uses DSP (digital signal processor) to take the controller, but will use USB (universal serial bus) and the superior machine connects will be the data acquisition processing system's one kind of possibility trend of development.1.1 digital signal processor DSP DSP chip, is also called the digital signal processor, is one kind is suitable specially in carries on the real-time digital signal processing the microprocessor, uses it to be able to satisfy ... -
Based on DSP switch magnetic resistance motor-driven system’s design
Saturday, July 4th, 2009 at 10:42 | No commentsCategories: DSPShort Content: Abstract: According to the SRM principle of work, has designed based on DSP56F805 three-phase (6/4) the SRM double closed loop driving system. Has analyzed one three-phase SRM starting technique, used the integral to the speed and the electric current link to separate the PI control algorithm and the increase type PID control algorithm separately. The reasonable hardware source use and the good control software design, causes SRM to move stably reliable, the interphase current profile is improved. Key word: ... -
Embedded object module in DSP in system development application
Wednesday, July 1st, 2009 at 02:42 | No commentsCategories: DSPShort Content: IntroductionAlong with electronic technology unceasing progress, specially 3C (computer, correspondence, expense electron) the swift development, the electronic installation day by day digitization, the miniaturization and the integration, the embedded chip becomes the design development personnel's first choice gradually. DSP takes the embedded chip the model to represent one, obtained the widespread application in the information industries domain.Although DSP was the 3C product development provides the very good hardware to support the platform, but the designer still expenditure certain time grasped ...
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