搜索结果
找到约 110 项符合
defined 的查询结果
按分类筛选
- 全部分类
- 书籍 (9)
- matlab例程 (8)
- 单片机编程 (7)
- 技术资料 (7)
- GPS编程 (6)
- 数值算法/人工智能 (6)
- 人工智能/神经网络 (4)
- 单片机开发 (4)
- 学术论文 (3)
- 教程资料 (3)
- 可编程逻辑 (3)
- Java编程 (3)
- 其他书籍 (3)
- 数学计算 (3)
- 软件设计/软件工程 (3)
- 软件工程 (3)
- 驱动编程 (2)
- 书籍源码 (2)
- 其他 (2)
- 数据结构 (2)
- 压缩解压 (2)
- 技术管理 (2)
- 文章/文档 (2)
- 实用工具 (1)
- 模拟电子 (1)
- 无线通信 (1)
- 编译器/解释器 (1)
- Linux/Unix编程 (1)
- J2ME (1)
- 游戏 (1)
- 串口编程 (1)
- Internet/网络编程 (1)
- 操作系统开发 (1)
- 通讯/手机编程 (1)
- 网络 (1)
- Delphi控件源码 (1)
- 邮电通讯系统 (1)
- 系统设计方案 (1)
- 通讯编程文档 (1)
- 行业发展研究 (1)
- 多国语言处理 (1)
- 技术书籍 (1)
- 接口技术 (1)
- 源码 (1)
单片机编程 PCF2116系列LCD驱动器芯片简介及封装库
1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, or2 or 4 lines of up to 12 characters per line· 5 ′ 7 character format plus cursor; 5 ′ 8 for kana(Japanese syllabary) and user defined symbols· On-chip:– generation of LCD supply voltage (exte ...
单片机编程 STM32启动代码
The bootloader is stored in the internal boot ROM memory (system memory) of STM32devices. It is programmed by ST during production. Its main task is to download theapplication program to the internal Flash memory through one of the available serialperipherals (USART, CAN, USB, etc.). A communication ...
单片机编程 Input Signal Rise and Fall Tim
All inputs of the C16x family have Schmitt-Trigger input characteristics. These Schmitt-Triggers are intended to always provide proper internal low and high levels, even if anundefined voltage level (between TTL-VIL and TTL-VIH) is externally applied to the pin.The hysteresis of these inputs, howeve ...
单片机编程 介绍C16x系列微控制器的输入信号升降时序图及特性
All inputs of the C16x family have Schmitt-Trigger input characteristics. These Schmitt-Triggers are intended to always provide proper internal low and high levels, even if anundefined voltage level (between TTL-VIL and TTL-VIH) is externally applied to the pin.The hysteresis of these inputs, howeve ...
单片机编程 Using the 87LPC76X microcontro
I2C interface, is a very powerful tool for system designers. Theintegrated protocols allow systems to be completely software defined.Software development time of different products can be reduced byassembling a library of reusable software modules. In addition, themultimaster capability allows rapid ...
教程资料 XAPP694-从配置PROM读取用户数据
This application note describes how to retrieve user-defined data from Xilinx configurationPROMs (XC18V00 and Platform Flash devices) after the same PROM has configured theFPGA. The method to add user-defined data to the configuration PROM file is also discussed.The reference design described in t ...
教程资料 XAPP122 - Spartan-XL FPGA的Express配置
Express Mode uses an 8-bit wide bus path for fast configuration of Xilinx FPGAs. Thisapplication note provides information on how to perform Express configuration specifically forthe Spartan™-XL family. The Express mode signals and their associated timing are defined.The steps of Express con ...
教程资料 Virtex-5 GTP Transceiver Wizar
The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standa ...
无线通信 差分電路中單端及混合模式S-參數的使用
Single-Ended and Differential S-Parameters
Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the freque ...
可编程逻辑 XAPP694-从配置PROM读取用户数据
This application note describes how to retrieve user-defined data from Xilinx configurationPROMs (XC18V00 and Platform Flash devices) after the same PROM has configured theFPGA. The method to add user-defined data to the configuration PROM file is also discussed.The reference design described in t ...