-
Based on DSP USB equipment firmware program development
Thursday, July 9th, 2009 at 15:08 | No commentsCategories: DSPShort Content: Abstract: This article introduced one kind uses TMS320VC5509A bringing the USB module to realize the USB data transmission plan, module's structure and the transmission principle has made the analysis to this DSP the internal USB, how has the detailed introduction (CSL) realized the USB equipment firmware program design using the CCS interior integration's piece level support storehouse, and has given the related partial codes. This plan reduced the system hardware design order of complexity and the debugging difficulty greatly, enhanced ... -
Realizes TMS320C6X and the host data transmission with EZ-USB
Saturday, June 13th, 2009 at 22:02 | No commentsCategories: DSPShort Content: DSP mainly applies in real-time and the great data quantity signal processing system, when it carries on the correspondence with the main engine, the data exchange speed and the connection order of complexity is a systematic essential performance index, therefore needs one kind to be able urgently to satisfy high speed, the succinct request mailing address, universal serial bus USB by its high speed and built-in power source two characteristics, to enhances equipment's performance, to reduce the cost and the ... -
IEEE802.11b wireless local area network junction point design
Thursday, December 11th, 2008 at 23:42 | No commentsCategories: Communication NetworksShort Content: Along with the computer technology and networking's vigorous development and the telecommunication market's opening, each high speed's broadband access way emerges unceasingly at present, specially the wireless network's application domain unceasingly is growing. But relies on it based on the IEEE 802.11 wireless ethernet standard's wide band wireless access system to reach as high as 11M~54Mbps the data transfer rate, and the fishing net speed is quick, the operation cost is low and the cost of investment repays and so ... -
Using PCI 9656 data receive card design
Tuesday, December 9th, 2008 at 18:22 | No commentsCategories: Communication NetworksShort Content: [abstract]PCI 9656 are PLX corporate design section of high speed PCI the I/O chip, may apply in 66MHz, 64bit PCI and the CompactPCI main line. The article has summarized the PCI 9656 major functions, introduced one kind applies PCI 9656 CompactPCI data receive card design. In the design used MAXII series CPLD to establish PCI 9656 with the FIFO data channel, might satisfy the high speed data transmission the request. [key words]PCI 9656; CompactPCI; Data receive card ... -
Long-distance range which realizes based on MODEM many machine main from the type communication
Sunday, December 7th, 2008 at 19:42 | No commentsCategories: Communication NetworksShort Content: Abstract: Has outlined MSM7512BRS many in the long-distance range machine main from the type correspondence application, introduced in detail this component's pin function and the working, have given in the actual project application communications system's principle of work which is composed of the computer and the monolithic integrated circuit, and carries on the analysis to its work process. Key word: MSM7512BRS; AT89C52; RS-232; MAXl488 1 outline Along with the computer technology and communication's development, the data communication already became one application ... -
Based on 73M2901 long range data transmission system
Saturday, November 22nd, 2008 at 04:19 | No commentsCategories: Communication NetworksShort Content: The abstract introduces one kind of long range data transmission system. This system is a communications cable state of health observation system's part, it based on μC/OS-II the software platform, uses LPC2132 to control Modem chip 73M2901, realizes the data long-distance transmission through the telephone line. This plan operation reliable, the cost is low, easy to promote, may widely apply in the industry long-distance monitoring, the intelligence lives, the unattended place and so on each domain.Key word μC/OS-II LPC2132 73M2901 ... -
Realizes - en.51rd.net based on the cPCI main line’s high speed data optical fiber transmission system
Thursday, November 20th, 2008 at 05:39 | No commentsCategories: Communication NetworksShort Content: Abstract: Introduced that one kind based on the cPCI main line's point-to-point high speed data optical fiber transmission system, proposed completes the connection card design and the follow after higher transmission speed thought with the scene programmable large scale integration logic component substitution discrete component, and the actual design has realized this idea. Introduced emphatically system's hardware architecture design and the software function realized, have given the main chip model which selected. The experiment proved that this system work was ... -
Automobile travel recording instrument’s data transmission design - 51RD Chinese electronic net
Tuesday, November 18th, 2008 at 13:39 | No commentsCategories: Communication NetworksShort Content: On the recording instrument records the data is the management and the accident analysis essential material, if the data acquisition way is unscientific, transmits not conveniently, then to automobile travel recording instrument product, even the entire automobile travel recording instrument profession says is the serious attack without doubt. This article is in carries on the inquire deeply, the discussion and the research after the automobile travel recording instrument's many kinds of data transmission way, proposed the effective new ... -
Based on EZ_USB and FX2 conventional data transmission module design
Monday, November 17th, 2008 at 10:59 | No commentsCategories: Communication NetworksTags: data transmission, EZ_USBShort Content: Abstract: Introduced one kind based on EZ_USB the FX2 monolithic integrated circuit's conventional data transmission module, discussed USB the controller EZ-USB FX2(CY7C68013) performance and the transmission mode and gives this system's hardware to realize the plan. Through uses GPIF which Cypress Corporation provides the Designer tool to develop GPIF (general programmable connection), defines the good profile descrptor in advance, through stimulates the GPIF function to realize the data transmission. Key word: EZ_USB FX2 monolithic integrated circuit, general programmable connection, ... -
Based on monolithic integrated circuit general pin software UART design
Monday, September 22nd, 2008 at 08:17 | No commentsCategories: SCMTags: data transmission, uartShort Content: Introduction Along with monolithic integrated circuit applied technology unceasingly thorough, constituted the multi-computer system by the monolithic integrated circuit to make the considerable progress, between many monolithic integrated circuits carried on the data transmission by the serial port, constituted the complex host from the type communications net. Has some monolithic integrated circuits in the multi-computer system to undertake the complex communication duty, when computer's serial port cannot meet the needs, must carry on the expansion to the serial port. ...
51 Research and Design, Electronic Engineers website - Embedded Systems, MCU, DSP, EDA, Test and Measurement, Components, Communications, Power, Microelectronics, Semiconductors
Electronic Design and Research - Electronic Engineers website
