In communication systems channel poses an important role. channels can convolve many different kind of distortions to our information. In perticular wireless channels multipath distortion is sevear. and more sevear is such distortion is random. To handle this, multipath affected channels require Equalizers at receaver end. such equalizer uses different learning Algorithms for identifying channels continuously. This project is VHDL implementation of LMS learning algorithm with pipelined architecture. so this implementation can work with higher data rates with less clock speed requirments and so with less power consumpiton It uses Fixed point arithmatic blocks for filtering so suitable for coustom asic.
標簽： communication important different channels
上傳時間： 2013-12-08
上傳用戶：litianchu
The emphasis of this book is on real-time application of Synopsys tools, used to combat various problems seen at VDSM geometries. Readers will be exposed to an effective design methodology for handling complex, submicron ASIC designs. Significance is placed on HDL coding styles, synthesis and optimization, dynamic simulation, formal verification, DFT scan insertion, links to layout, physical synthesis, and static timing analysis. At each step, problems related to each phase of the design flow are identified, with solutions and work-around described in detail. In addition, crucial issues related to layout, which includes clock tree synthesis and back-end integration (links to layout) are also discussed at length. Furthermore, the book contains in-depth discussions on the basics of Synopsys technology libraries and HDL coding styles, targeted towards optimal synthesis solution.
標簽： application real-time Synopsys emphasis
上傳時間： 2017-07-05
上傳用戶：waitingfy
msp43022*4單片機模塊的測試程序，包括IO口、clock、flash、模數轉換、WDT等。
上傳時間： 2017-07-11
上傳用戶：chongcongying
此程序的功能為DM12864液晶屏串行顯示，通過CS DATA CLOCK 這三根線就可以實現顯示，節省了寶貴的I/O資源。
上傳時間： 2014-11-29
上傳用戶：熊少鋒
Code Warrior 4.7 Target : MC9S12XS128 Crystal: 16.000Mhz ============================================ 本程序主要包括以下功能： 1.設定系統工作在xxMHZ bus clock時鐘下 2.測試FREESCALEMC9SXS128開發板超頻性能: 如果LED閃爍，說明芯片正常工作 否則，說明芯片沒有正常工作，請檢查系統設計
標簽： Warrior Crystal 16.000 Target
上傳時間： 2013-12-13
上傳用戶：lizhizheng88
To write data to the FIFO, present the data to be written and assert the write enable. At the next rising edge of the clock, the data will be written. For every rising edge of the clock that the write enable is asserted, a piece of data is written into the FIFO. If the FIFO has data in it, the value at the head of the FIFO is present on the FIFO data output. To read data from the FIFO, assert the read enable. At the next rising edge of the clock, capture the data output the FIFO will subsequently advance to the next piece of data stored in the FIFO.
上傳時間： 2014-08-16
上傳用戶：wab1981
This manual describes SAMSUNG s S3C2410X 16/32-bit RISC microprocessor. This product is designed to provide hand-held devices and general applications with cost-effective, low-power, and high-performance microcontroller solution in small die size. To reduce total system cost, the S3C2410X includes the following components separate 16KB Instruction and 16KB Data Cache, MMU to handle virtual memory management, LCD Controller (STN & TFT), NAND Flash Boot Loader, System Manager (chip select logic and SDRAM Controller), 3-ch UART, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8-ch 10-bit ADC and Touch Screen Interface, IIC-BUS Interface, IIS-BUS Interface, USB Host, USB Device, SD Host & Multi-Media Card Interface, 2-ch SPI and PLL for clock generation.
標簽： This microprocessor describes S3C2410X
上傳時間： 2014-01-11
上傳用戶：shizhanincc
用于仿真進入（由于使用的IN0通道，所以ADDA,ADDB,ADDC均接低電平），經過模/數轉換后，產生相應的數字量經過其輸出通道D0-D7傳送給AT89C51芯片的P1口，AT89C51負責把接收到的數字量經過數據處理，產生正確的7段數碼管的顯示段碼傳送給四位LED，同時它還通過其四位I/O口P2.0、P2.1、P2.2、P2.3產生位選信號控制數碼管的亮滅。此外，AT89C51還控制ADC0808的工作。其中，單片機AT89C51通過定時器中斷從P2.4輸出方波，接到ADC0808的CLOCK,P2.6發正脈沖啟動A/D轉換，P2.5檢測A/D轉換是否完成，轉換完成后，P2.7置高從P1口讀取轉換結果送給LED顯示出來[3]。簡易數字直流電壓表的硬件電路已經設計完成，就可以選取相應的芯片和元器件，利用Proteus軟件繪制出硬件的原理，并仔細地檢查修改，直至形成完善的硬件原理圖。但要真正實現電路對電壓的測量和顯示功能，還需要有相應的軟件配合，才能達到設計要求。
標簽： 程序
上傳時間： 2015-02-27
上傳用戶：dpseternal
此電路的工作原理是：+5V模擬電壓信號通過變阻器VR1分壓后由ADC08008的IN0通道進入（由于使用的IN0通道，所以ADDA,ADDB,ADDC均接低電平），經過模/數轉換后，產生相應的數字量經過其輸出通道D0-D7傳送給AT89C51芯片的P1口，AT89C51負責把接收到的數字量經過數據處理，產生正確的7段數碼管的顯示段碼傳送給四位LED，同時它還通過其四位I/O口P2.0、P2.1、P2.2、P2.3產生位選信號控制數碼管的亮滅。此外，AT89C51還控制ADC0808的工作。其中，單片機AT89C51通過定時器中斷從P2.4輸出方波，接到ADC0808的CLOCK,P2.6發正脈沖啟動A/D轉換，P2.5檢測A/D轉換是否完成，轉換完成后，P2.7置高從P1口讀取轉換結果送給LED顯示出來[3]。簡易數字直流電壓表的硬件電路已經設計完成，就可以選取相應的芯片和元器件，利用Proteus軟件繪制出硬件的原理，并仔細地檢查修改，直至形成完善的硬件原理圖。但要真正實現電路對電壓的測量和顯示功能，還需要有相應的軟件配合，才能達到設計要求
標簽： 電源設計
上傳時間： 2015-02-27
上傳用戶：dpseternal
FILE NAME: dc_motor.c CHIP TYPE: ATMEGA16 CLOCK FREQUENCY: 8MHZ IDE: VSMStudio COMPILER: AVR-GCC
標簽： PWM
上傳時間： 2015-03-01
上傳用戶：abilibili
