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Buffer

緩沖器在不同的領域有不同的含義。
  • Circular Buffer / Queue immplementation

    Circular Buffer / Queue immplementation

    標簽: immplementation Circular Buffer Queue

    上傳時間: 2013-12-24

    上傳用戶:huannan88

  • Buffer low THD distortion and hi-impendance, Very wide frequency band.

    Buffer low THD distortion and hi-impendance, Very wide frequency band.

    標簽: hi-impendance distortion frequency Buffer

    上傳時間: 2014-08-08

    上傳用戶:dragonhaixm

  • Buffer delay vhdl model

    Buffer delay vhdl model

    標簽: Buffer delay model vhdl

    上傳時間: 2014-01-10

    上傳用戶:cxl274287265

  • solution to the simulation of the vasculating Buffer

    solution to the simulation of the vasculating Buffer

    標簽: vasculating simulation the solution

    上傳時間: 2013-12-03

    上傳用戶:wangchong

  • 基于FPGA的磁盤陣列控制器的硬件設計與實現.rar

    隨著存儲技術的迅速發展,存儲業務需求的不斷增長,獨立的磁盤冗余陣列可利用多個磁盤并行存取提高存儲系統的性能。磁盤陣列技術采用硬件和軟件兩種方式實現,軟件RAID(Redundant Array of Independent Disks)主要利用操作系統提供的軟件實現磁盤冗余陣列功能,對系統資源利用率高,節省成本。硬件RAID將大部分RAID功能集成到一塊硬件控制器中,系統資源占用率低,可移植性好。 分析了軟件RAID的性能瓶頸,使用硬件直接完成部分計算提高軟件RAID性能。針對RAID5采用FPGA(Field Programmable Gate Array)技術實現RAID控制器硬件設計,完成磁盤陣列啟動、數據緩存(Cache)以及數據XOR校驗等功能。基于硬件RAID的理論,提出一種基于Virtex-4的硬件RAID控制器的系統設計方案:獨立微處理器和較大容量的內存;實現RAID級別遷移,在線容量擴展,在線數據熱備份等高效、用戶可定制的高級RAID功能;利用Virtex-4內置硬PowerPC完成RAID服務器部分配置和管理工作,運行Linux操作系統、RAID管理軟件等。控制器既可以作為RAID控制卡在服務器上使用,也可作為一個獨立的系統,成為磁盤陣列的調試平臺。 隨著集成電路的發展,芯片的體積越來越小,電路的布局布線密度越來越大,信號的工作頻率也越來越高,高速電路的傳輸線效應和信號完整性問題越來越明顯。RAID控制器屬于高速電路的范疇,在印刷電路板(Printed Circuit Block, PCB)實現時分別從疊層設計、布局、電源完整性、阻抗匹配和串擾等方面考慮了信號完整性問題,并基于IBIS(I/O Buffer Information Specification)模型進行了信號完整性分析及仿真。

    標簽: FPGA 磁盤陣列 控制器

    上傳時間: 2013-04-24

    上傳用戶:jeffery

  • 74LS244.pdf

    英文描述: OCTAL Buffer/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED) 中文描述: 八路緩沖器/線路驅動器具有三態輸出(NONINVERTED)

    標簽: 244 74 LS

    上傳時間: 2013-04-24

    上傳用戶:chengli008

  • LT1010在電源緩沖區中的應用

      A frequent requirement in systems involves drivinganalog signals into non-linear or reactive loads. Cables,transformers, actuators, motors and sample-hold circuitsare examples where the ability to drive diffi cult loads isrequired. Although several power Buffer amplifi ers areavailable, none have been optimized for driving diffi cultloads.

    標簽: 1010 LT 電源 中的應用

    上傳時間: 2014-12-24

    上傳用戶:1109003457

  • CAT25128-128Kb的SPI串行CMOS EEPRO

    The CAT25128 is a 128−Kb Serial CMOS EEPROM device internally organized as 16Kx8 bits. This features a 64−byte page write Buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25128 device. The device featuressoftware and hardware write protection, including partial as well as full array protection.

    標簽: 25128 EEPRO CMOS CAT

    上傳時間: 2013-11-15

    上傳用戶:fklinran

  • DUAL DIGITAL ISOLATORS

    The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are orientedin the same direction in the ISO7220 and in opposite directions in the ISO7221. These devices have a logic inputand output Buffer separated by TI’s silicon-dioxide (SiO2) isolation barrier, providing galvanic isolation of up to4000 V. Used in conjunction with isolated power supplies, these devices block high voltage, isolate grounds, andprevent noise currents on a data bus or other circuits from entering the local ground and interfering with ordamaging sensitive circuitry.

    標簽: ISOLATORS DIGITAL DUAL

    上傳時間: 2013-10-24

    上傳用戶:hbsunhui

  • Using the P82B715 I2C extender

    The P82B715 I2C Buffer was designed toextend the range of the local I2C bus out to50 Meters. This application note describesthe results of testing the Buffer on severaldifferent types of cables to determine themaximum operating distances possible. Theresults are summarized in a table for easyreference.

    標簽: extender P82B715 Using I2C

    上傳時間: 2014-12-28

    上傳用戶:lou45566

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