按分类查找:

  • 基于(英蓓特)STM32V100的看门狗程序

    This example shows how to update at regulate period the WWDG counter using theEarly Wakeup interrupt (EWI). The WWDG timeout is set to 262ms, refresh window set to 41h and the EWI isenabled. When the WWDG counter reaches 40h the EWI is generated and in the WWDGISR the counter is refreshed to prevent ...

    /dl/37359.html

    标签: V100 STM 100 32V

    上传时间: 2013-11-11

    上传用户:gundamwzc

  • XAPP228 -Virtex器件内的四端口存储器

    This application note describes how the existing dual-port block memories in the Spartan™-IIand Virtex™ families can be used as Quad-Port memories. This essentially involves a dataaccess time (halved) versus functionality (doubled) trade-off. The overall bandwidth of the blockmemory in ...

    /dl/40055.html

    标签: Virtex XAPP 228 器件

    上传时间: 2014-01-24

    上传用户:15527161163

  • XAPP098 - Spartan FPGA低成本、高效率串行配置

    This application note shows how to achieve low-cost, efficient serial configuration for Spartan FPGA designs. The approachrecommended here takes advantage of unused resources in a design, thereby reducing the cost, part count, memory size,and board space associated with the serial configuration ci ...

    /dl/40059.html

    标签: Spartan XAPP FPGA 098

    上传时间: 2013-11-01

    上传用户:wojiaohs

  • Verilog Coding Style for Efficient Digital Design

      In this paper, we discuss efficient coding and design styles using verilog. This can beimmensely helpful for any digital designer initiating designs. Here, we address different problems rangingfrom RTL-Gate Level simulation mismatch to race conditions in writing behavioral models. All the ...

    /dl/40128.html

    标签: Efficient Verilog Digital Coding

    上传时间: 2013-11-23

    上传用户:我干你啊

  • 工业系统安全问题和解决办法

    Abstract: As industrial control systems (ICSs) have become increasingly connected and use more off-the-shelfcomponents, new vulnerabilities to cyber attacks have emerged. This tutorial looks at three types of ICSs:programmable logic controllers (PLCs), supervisory control and data acquisition (SCA ...

    /dl/40930.html

    标签: 工业系统 安全问题

    上传时间: 2013-10-09

    上传用户:woshinimiaoye

  • DN427开关控制器故障保护电压监测

      Have you had the exasperating experience of a laptop orPDA defi antly not responding to your commands? Youfrantically press key after key, but to no avail. As hopeturns to anger (but just before you throw the company’slaptop through the window) you slam your fi nger againstthe on/of ...

    /dl/41887.html

    标签: 427 DN 开关控制器 故障保护

    上传时间: 2013-12-10

    上传用户:Vici

  • LED升压器 QX5305 中文资料

    QX5305 是一款高效率,稳定可靠的高亮度LED灯驱动控制IC,内置高精度比较器,off-time控制电路,恒流驱动控制电路等,特别适合大功率,多个高亮度LED灯串恒流驱动。 QX5305采用固定off-time控制工作方式,其工作频率可高达2.5MHz,可使外部电感和滤波电容、体积减少,效率提高。 在DIM脚加PWM信号,可调节LED灯的亮度。 通 ...

    /dl/42194.html

    标签: 5305 LED QX 升压器

    上传时间: 2013-10-26

    上传用户:TF2015

  • TIMER.ASM ********* [ milindhp@tifrvax.tifr.res.in ] Set Processor configuration word as = 000

    TIMER.ASM ********* [ milindhp@tifrvax.tifr.res.in ] Set Processor configuration word as = 0000 0000 1010 b. a] -MCLR tied to VDD (internally). b] Code protection off. c] WDT disabled. d] Internal RC oscillator [4 MHZ].

    /dl/156642.html

    标签: configuration Processor milindhp tifrvax

    上传时间: 2015-05-24

    上传用户:wqxstar

  • The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take

    The Hopfield model is a distributed model of an associative memory. Neurons are pixels and can take the values of -1 (off) or +1 (on). The network has stored a certain number of pixel patterns. During a retrieval phase, the network is started with some initial configuration and the network dynamics ...

    /dl/165314.html

    标签: model distributed associative Hopfield

    上传时间: 2015-06-17

    上传用户:l254587896

  • Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP

    Features &#8226 Compatible with MCS-51&reg Products &#8226 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles &#8226 4.0V to 5.5V Operating Range &#8226 Fully Static Operation: 0 Hz to 33 MHz &#8226 Three-level Program Memory Lock &#8226 256 x 8-bit Internal ...

    /dl/168871.html

    标签: 8226 Programmable Compatible In-System

    上传时间: 2015-06-27

    上传用户:dianxin61