51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors

Thursday, November 13th, 2008 at 20:23 | No comments

Categories: DSP

Tags: DSP, FLASH, load, TMS320C64x

Short Content: Abstract: Introduced briefly TMS320C64x series digital signal processor (SDP)flash loads the basic principle, elaborates TMS320C64x DSP and 16-bit in detail the Flash connection design method and the feasibility which and the merit loads with this plan, gives the .out document to be possible to supply the data file compilation method which on the software piece the fever writes.Key word: DSP; TMS320C64x; 16-bit Flash; Load l introduction    Debugs the DSP board procedure after the simulation environment, but also some important work ...

Thursday, November 13th, 2008 at 14:16 | No comments

Categories: DSP

Tags: CPLD, DSP, stored image compression

Short Content: Abstract: Take 2 TMS320C62xx as leng the l heart processor, realizes the big area minefield image real-time compression and the transmission. Use pair of mouth RAM realizes between 2 DSP high-speed services, using EMIF, EXBUS and McBSP realizes with auxiliary equipment's correspondence, carries on the data through FIFO the input/output cushion, and by CPLD control system's logical succession.Key word: Image compression; DSP; Double mouth RAM; CPLD l introduction    (Has man-machine or unmanned aerial vehicle) take the helicopter as the platform, ...

Thursday, November 13th, 2008 at 08:09 | No comments

Categories: DSP

Tags: connection, DSP, transceiver, USB

Short Content:     Universal serial bus USB (Universal Serial Bus) applies by three parts is composed: Has USB the connection PC system, to be able to support USB the system software and uses the USB connection the equipment. The USB application uses the general connection technology, realizes the peripheral device simple momentary connection, in order to achieves the convenience user, to reduce the cost, to expand the PC machine connection peripheral device scope the goal. The USB characteristic is as follows:     ...

Thursday, November 13th, 2008 at 02:03 | No comments

Categories: DSP

Tags: Assembly line, DSP

Short Content: Introduction In the aviation micro electron center's some advanced research project, needs to develop designs some 32 floating point general digital signal processor (DSP). This systems control circuit part's design uses super Harvard and five level of running water line structures. This article has analyzed this assembly line design process, and to the data correlation question which met proposed one new solution. 1 running water line structure The assembly line processor divides into generally an instruction's execution several steps, or ...

Wednesday, November 12th, 2008 at 19:56 | No comments

Categories: DSP

Tags: DSP, information processing, platform

Short Content: Abstract: Introduced based on the TI Corporation TMS320F2812 DSP information management system's design. Uses 2 piece of TMS320F-2812 DSP, uses on its rich piece the resources and high data-handling capacity, established one to have the speed to be quick, the function was strong, low in price, versatility strong and so on characteristic information management system platforms. This platform has made up the single DSP system when the processing mass data input/output and the connection arise suddenly the signal, causes the ...

Wednesday, November 12th, 2008 at 13:49 | No comments

Categories: DSP

Tags: Array CCD, Data acquisition, DSP, Switch

Short Content: Abstract: The DSP system has, the miniaturization, the stability to be good high speed, the precision is high and integration rate higher characteristic. This article has designed one kind based on DSP the technical array CCD data acquisition system, take TMS320VC5502 DSP and TLVl572 a/D switch as the example, has analyzed the CCD output data and a/D transformation data work succession, introduced in detail to the array CCD output video signal's data acquisition process, and passes to through the MAX232 ...

Wednesday, November 12th, 2008 at 07:43 | No comments

Categories: DSP

Tags: DSP, Remote sensing clutter, Simulator, TMS320C64x

Short Content: Abstract: The remote sensing clutter's simulation widely applies in the remote sensing image formation, the electronic countermeasure and so on related domain. The article uses TMS320C64x the DSP processor basis real-time reconnaissance gain the remote sensing parameter to carry on the real-time clutter signal the simulation production, has the big relevance with the gross data comparison.Key word: Clutter; DSP; TMS320C64x 1 introduction    When surveys located in the land or the sea level goal, not only the receive has the goal ...

Wednesday, November 12th, 2008 at 01:36 | No comments

Categories: DSP

Tags: DSP, electromagnetic interference, pronunciation processing

Short Content: Abstract: First introduced the disturbance in based on the DSP pronunciation processing system's harm, next analyzed has formed the disturbance the reason, finally proposed the corresponding antijamming technology, and has given the hardware antijamming technology and the software antijamming technology design proposal separately. Key word: DSP; Voice signal; Electromagnetic interference; Electromagnetic compatibility l introduction    At present, because has the operating speed to be quick, on the piece the fruitful in resources and can realize complex characteristics and so on linearity and ...

Tuesday, November 11th, 2008 at 19:29 | No comments

Categories: DSP

Tags: connection, display module, DSP, LCD

Short Content: Abstract: Introduces TMS320LF2407 DSP the main feature and the LCM320240 liquid crystal display module basic application method. Based on this discussed DSP and between the liquid crystal display monitor uses the digital I/0 mouth simulation succession the hardware interface design proposal, gave concretely has realized the method based on the C language, has realized DSP and the LCM320240 good connection finally, and has obtained the success in the actual system application. At the same time, may realizes for other DSP ...

Tuesday, November 11th, 2008 at 13:23 | No comments

Categories: DSP

Tags: DSP, Embedded, TMS320C6713

Short Content: The abstract through to the COFF document and the TMS320C6713 guidance process's analysis, this article proposed in system realizes the automatic software update plan based on TMS320C6713 on the DSP, this plan only needs when the software update downloads the CCS translation and the link production's COFF document to the DSP system, then may complete the renewal automatically; Finally also simply introduced the plan on TMS320VC5409 system's realization.The key word software renews the COFF document to analyze two level of ...