亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲蟲首頁| 資源下載| 資源專輯| 精品軟件
登錄| 注冊

encoders

  • two counters pick up data from two encoders.

    two counters pick up data from two encoders.

    標簽: two counters encoders pick

    上傳時間: 2013-12-16

    上傳用戶:xymbian

  • This package provides encoders and fast Viterbi decoders for the NASA standard rate 1/2 and rate 1/

    This package provides encoders and fast Viterbi decoders for the NASA standard rate 1/2 and rate 1/3 constraint length 7 convolutional codes.

    標簽: rate and encoders decoders

    上傳時間: 2013-12-18

    上傳用戶:彭玖華

  • The Altera RS Compiler comprises two types of encoders and three types of decoders for forward error

    The Altera RS Compiler comprises two types of encoders and three types of decoders for forward error correction applications.

    標簽: types comprises Compiler encoders

    上傳時間: 2017-05-08

    上傳用戶:chfanjiang

  • 基于單片機的數字化B超鍵盤設計

    針對目前使用的RS232接口數字化B超鍵盤存在PC主機啟動時不能設置BIOS,提出一種PS2鍵盤的設計方法。基于W78E052D單片機,采用8通道串行A/D轉換器設計了8個TGC電位器信息采集電路,電位器位置信息以鍵盤掃描碼序列形式發送,正交編碼器信號通過XC9536XL轉換為單片機可接收的中斷信號,軟件接收到中斷信息后等效處理成按鍵。結果表明,在滿足開機可設置BIOS同時,又可實現超聲特有功能,不需要專門設計驅動程序,接口簡單,成本低。 Abstract:  Aiming at the problem of the digital ultrasonic diagnostic imaging system keyboard with RS232 interface currently used couldn?蒺t set the BIOS when the PC boot, this paper proposed a design method of PS2 keyboards. Based on W78E052D microcontroller,designed eight TGC potentiometers information acquisition circuit with 8-channel serial A/D converter, potentiometer position information sent out with keyboard scan code sequentially.The control circuit based on XC9536 CPLD is used for converting the mechanical actions of the encoders into the signals that can be identified by the MCU, software received interrupt information and equivalently treatmented as key. The results show that the BIOS can be set to meet the boot, ultrasound specific functionality can be achieved at the same time, it does not require specially designed driver,the interface is simple and low cost.    

    標簽: 單片機 B超 數字化 鍵盤設計

    上傳時間: 2013-10-10

    上傳用戶:asdfasdfd

  • XAPP143-利用Verilog來創建CPLD設計

    This Application Note covers the basics of how to use Verilog as applied to ComplexProgrammable Logic Devices. Various combinational logic circuit examples, such asmultiplexers, decoders, encoders, comparators and adders are provided. Synchronous logiccircuit examples, such as counters and state machines are also provided.

    標簽: Verilog XAPP CPLD 143

    上傳時間: 2013-11-11

    上傳用戶:y13567890

  • jpeg圖像文件的讀寫程序

    jpeg圖像文件的讀寫程序,在圖形編程中經常用到,Acme.JPM.encoders庫從acme網站下載

    標簽: jpeg 圖像 讀寫程序

    上傳時間: 2015-09-14

    上傳用戶:miaochun888

  • Core Java 2 Volume I - Fundamentals, Seventh Edition Completely revised and up-to-date coverage o

    Core Java 2 Volume I - Fundamentals, Seventh Edition Completely revised and up-to-date coverage of Generic programming, restrictions and limitations, type bounds, wilcard types, and generic reflection Swing GUI development, including input validation and other enhancements Exception handling and debugging, including chained exceptions, stack frames, assertions, and logging Streams and files, the new I/O API, memory-mapped files, file locking, and character set encoders/decoders Regular expressions using the powerful java.util.regex package Inner classes, reflection, and dynamic proxies Application packaging and the Preferences API

    標簽: Fundamentals Completely up-to-date coverage

    上傳時間: 2016-01-02

    上傳用戶:標點符號

  • The TW2835 has four high quality NTSC/PAL video decoders, dual color display controllers and dual v

    The TW2835 has four high quality NTSC/PAL video decoders, dual color display controllers and dual video encoders. The TW2835 contains four built-in analog anti-aliasing filters, four 10bit Analog-to-Digital converters, and proprietary digital gain/clamp controller, high quality Y/C separator to reduce cross-noise and high performance free scaler. Four built-in motion,

    標簽: dual controllers decoders display

    上傳時間: 2017-03-20

    上傳用戶:來茴

  • msp430f

     Knobs in consumer, appliances, and automotive technologies at lower system cost and power. ? Linear and rotational encoders The LDC1312 and LDC1314 are easily configured via ? Buttons in home electronics, wearables, an I2C interface. The two-channel LDC1312 is manufacturing, and automotive available in a WSON-12 package and the fourchannel LDC1314 is available in a WQFN-16? Keypads in manufacturing and appliances package.? Slider buttons in consumer products ? Metal detection in industrial and automotive 

    標簽: 430f msp 430

    上傳時間: 2016-07-22

    上傳用戶:tongmoonsky

  • Fundamental Limits on a Class of Secure

    Abstract—In the future communication applications, users may obtain their messages that have different importance levels distributively from several available sources, such as distributed storage or even devices belonging to other users. This scenario is the best modeled by the multilevel diversity coding systems (MDCS). To achieve perfect (information-theoretic) secrecy against wiretap channels, this paper investigates the fundamental limits on the secure rate region of the asymmetric MDCS (AMDCS), which include the symmetric case as a special case. Threshold perfect secrecy is added to the AMDCS model. The eavesdropper may have access to any one but not more than one subset of the channels but know nothing about the sources, as long as the size of the subset is not above the security level. The question of whether superposition (source separation) coding is optimal for such an AMDCS with threshold perfect secrecy is answered. A class of secure AMDCS (S-AMDCS) with an arbitrary number of encoders is solved, and it is shown that linear codes are optimal for this class of instances. However, in contrast with the secure symmetric MDCS, superposition is shown to be not optimal for S-AMDCS in general. In addition, necessary conditions on the existence of a secrecy key are determined as a design guideline.

    標簽: Fundamental Limits Secure Class on of

    上傳時間: 2020-01-04

    上傳用戶:kddlas

主站蜘蛛池模板: 兰溪市| 丹东市| 丰都县| 灵石县| 南部县| 彰武县| 舟山市| 元氏县| 佛冈县| 锦屏县| 涪陵区| 大埔区| 鹰潭市| 阿坝县| 南平市| 黄骅市| 平南县| 石林| 兴安盟| 济南市| 葫芦岛市| 仙游县| 和政县| 康定县| 新闻| 青阳县| 卓尼县| 延川县| 靖远县| 湾仔区| 拉萨市| 高阳县| 银川市| 布尔津县| 普格县| 临沭县| 宕昌县| 淅川县| 得荣县| 嘉鱼县| 宝清县|