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

Thursday, November 27th, 2008 at 22:55 | No comments

Categories: EDA/PLD

Tags: development, DSP, Embedded, FPGA, RTOS, tool

Short Content: Is expensive in view of the tradition digital video broadcast system symbol stream analyzer price, the use not convenient question, this article proposed that one kind of performance-to-price ratio good supplement design proposal, it take general FPGA and RTOS as the foundation, realizes the symbol stream analysis function based on the embedded hardware platform. In the article also elaborated symbol stream gathering, the symbol stream analysis and the information demonstration and so on many key technologies. The symbol stream ...

Tuesday, August 19th, 2008 at 08:52 | No comments

Categories: SCM

Tags: RTOS

Short Content:     Abstract: Take Atmel Corporation's AT89S52 monolithic micro controller as an object, introduced that based on RTOS (multi-duty real-time operating system) and ISP (in system programmable) function digital instrument system's software and hardware design, simultaneously gives hardware system's composition and the correlation software programming realizes the code. Indicated after some armament system's debugging experiment that this instrument system has the demonstration intuitively, accurate, the reliable merit.     Key word: RTOS; ISP; Monolithic micro controller; Liquid crystal display module Introduction The ...

Monday, July 14th, 2008 at 08:28 | No comments

Categories: DSP

Tags: RTOS

Short Content:     Abstract: Introduced based on DSP the chip TMS320C32 imagery processing platform's network test system, has given use special-purpose video input processing chip SAA711 and CPLD realizes the high speed continual video frequency frame gathering design mentality. Simultaneously has given this system in the embedded system based on the PPP agreement Internet connection method.     Key word: PCI main line; PPP agreement; DSP; VxWorks operating system; Embedded In long-distance observation system, embedded system, because its stability and timeliness surpass the ...