<source id="cq0cr"><div id="cq0cr"></div></source>
<u id="cq0cr"><dl id="cq0cr"><blockquote id="cq0cr"></blockquote></dl></u><source id="cq0cr"><div id="cq0cr"><u id="cq0cr"></u></div></source>

    <b id="cq0cr"><small id="cq0cr"><kbd id="cq0cr"></kbd></small></b>
  1. <small id="cq0cr"><kbd id="cq0cr"></kbd></small>

      <video id="cq0cr"><div id="cq0cr"></div></video>

      <sub id="cq0cr"><tr id="cq0cr"><var id="cq0cr"></var></tr></sub>

    1. <b id="cq0cr"><kbd id="cq0cr"></kbd></b><small id="cq0cr"></small>
      <b id="cq0cr"></b>
        <source id="cq0cr"><div id="cq0cr"></div></source>
    2. <source id="cq0cr"></source>
      <sub id="cq0cr"><dl id="cq0cr"></dl></sub>

      <source id="cq0cr"><mark id="cq0cr"><div id="cq0cr"></div></mark></source>
      網站首頁 技術論壇 購物車
      類型:
       
       

      HF RFID 讀卡器演示板

      價格:800.00
      發布時間:2011-06-09
      查看次數:7190

      產品描述

       

       1 Introduction
      Debit HF Reader has the same size with the debit card. And it is designed to support ISO14443A/B, ISO15693 and ISO18092 (NFC) standards.
      The reference design consists of four ICs, a microcontroller, a RFIC, a USB to UART IC, and a power management IC. And it also contains eight LEDs to indicate the states of the reader which could be defined by users.
      A graphical user interface (GUI) for PC is available giving access to all internal registers of the AS3910 RFID device .The Debit Reader communicates with the host computer and draws its power via a conventional USB interface.
      The Debit Reader is designed to operate on a 5V supply not exceeding the current capability of the USB interface. The communication between the microcontroller and the RFIC is done via a standard SPI interface.

      1.1 Key Features
      Unique antenna trimming system providing correction range of LC
      Transparent mode to implement other standard and custom protocols
      AM/PM demodulator to eliminate communication holes
      Adjustable output power
      SPI interface between controller and RFIC
      User selectable and automatic gain control
      RSSI measurement
      Communication with host computer using the USB interface
      Controller software written in C enables fast porting to other controller types

       


       

      ?
      旺旺客服
      在線客服
      五月天开心激情网|开心情色站|开心五月天|开心播播网_国产亚洲日韩网曝欧美精品_生活片三级_国产老妇女棚户区视频_国产国语对白露脸正在播放_亚洲欧美日韩香蕉在线_4438x2_久久大蕉香蕉免费_欧美成年黄网站色视频