CDN加速镜像 | 设为首页 | 加入收藏夹
当前位置: 首页 资源下载 源码下载 嵌入式/单片机编程 VHDL编程

文件名称:freqm

  • 所属分类:
  • 标签属性:
  • 上传时间:
    2012-11-16
  • 文件大小:
    1.01mb
  • 已下载:
    0次
  • 提 供 者:
  • 相关连接:
  • 下载说明:
    别用迅雷下载,失败请重下,重下不扣分!

介绍说明--下载内容来自于网络,使用问题请自行百度

以CPLD器件EPM7128SLC84-15为核心实现的简易数字频率计,采用在一定时间内对数字脉冲计数的方法,可直接测量TTL电平的数字脉冲信号的频率、周期和脉宽。其他一些信号可经过信号预处理电路变换后测量。

量程:1Hz~999999Hz

输入信号:(1)TTL电平数字脉冲信号;(2)方波/正弦波,幅度0.5~5V

显示:七段数码管显示频率(Hz)和周期/脉宽(us)

控制:两个拨码开关切换三种工作模式:测频率,测周期,测脉宽-Frequency Counter realized with Altera EPM7128SLC84-15. It can measure frequecy, cycle and pulse width of TTL sigals.
(系统自动生成,下载前可以参看下载内容)

下载文件列表

freqm/dispselector/dispselector.qpf
freqm/dispselector/dispselector.qsf
freqm/dispselector/db/dispselector.asm.qmsg
freqm/dispselector/db/dispselector.tan.qmsg
freqm/dispselector/db/dispselector.db_info
freqm/dispselector/db/dispselector.sld_design_entry_dsc.sci
freqm/dispselector/db/dispselector.fit.qmsg
freqm/dispselector/db/dispselector.cmp.hdb
freqm/dispselector/db/dispselector.pre_map.hdb
freqm/dispselector/db/dispselector.sgdiff.cdb
freqm/dispselector/db/dispselector.sim.qmsg
freqm/dispselector/db/dispselector.map.qmsg
freqm/dispselector/db/dispselector.project.hdb
freqm/dispselector/db/dispselector.sgdiff.hdb
freqm/dispselector/db/dispselector.map.cdb
freqm/dispselector/db/dispselector_cmp.qrpt
freqm/dispselector/db/dispselector.(0).cnf.cdb
freqm/dispselector/db/dispselector.rtlv_sg.cdb
freqm/dispselector/db/dispselector.rtlv.hdb
freqm/dispselector/db/dispselector.(0).cnf.hdb
freqm/dispselector/db/dispselector.sim.hdb
freqm/dispselector/db/dispselector.rtlv_sg_swap.cdb
freqm/dispselector/db/dispselector.map.hdb
freqm/dispselector/db/dispselector.cmp.tdb
freqm/dispselector/db/dispselector.cmp.rdb
freqm/dispselector/db/dispselector.cmp.ddb
freqm/dispselector/db/dispselector.cmp.cdb
freqm/dispselector/db/dispselector_sim.qrpt
freqm/dispselector/db/dispselector.sim.vwf
freqm/dispselector/db/dispselector.sim.rdb
freqm/dispselector/db/dispselector.sld_design_entry.sci
freqm/dispselector/db/dispselector.hif
freqm/dispselector/db/dispselector.hier_info
freqm/dispselector/db/dispselector.syn_hier_info
freqm/dispselector/db
freqm/dispselector/dispselector.map.rpt
freqm/dispselector/dispselector.flow.rpt
freqm/dispselector/dispselector.map.summary
freqm/dispselector/dispselector.map.eqn
freqm/dispselector/dispselector.fit.eqn
freqm/dispselector/dispselector.pin
freqm/dispselector/dispselector.fit.rpt
freqm/dispselector/dispselector.fit.summary
freqm/dispselector/dispselector.pof
freqm/dispselector/dispselector.asm.rpt
freqm/dispselector/dispselector.tan.summary
freqm/dispselector/dispselector.tan.rpt
freqm/dispselector/dispselector.done
freqm/dispselector/dispselector.vwf
freqm/dispselector/sim.cfg
freqm/dispselector/dispselector.sim.rpt
freqm/dispselector/dispselector_debug.vhd
freqm/dispselector/dispselector.qws
freqm/dispselector/cmp_state.ini
freqm/dispselector/dispselector_ok.vhd
freqm/dispselector/dispselector.bsf
freqm/dispselector/dispselector.vhd.bak
freqm/dispselector/dispselector.vhd
freqm/dispselector
freqm/counter/cmp_state.ini
freqm/counter/counter.flow.rpt
freqm/counter/counter.map.rpt
freqm/counter/counter.map.summary
freqm/counter/counter.qpf
freqm/counter/counter.qsf
freqm/counter/counter.qws
freqm/counter/db/counter.db_info
freqm/counter/db/counter.hif
freqm/counter/db/counter_cmp.qrpt
freqm/counter/db/counter.hier_info
freqm/counter/db/counter.syn_hier_info
freqm/counter/db/counter_sim.qrpt
freqm/counter/db/counter.rpp.qmsg
freqm/counter/db/counter.sgate.rvd
freqm/counter/db/counter.sld_design_entry.sci
freqm/counter/db/counter.map.qmsg
freqm/counter/db/counter.(0).cnf.cdb
freqm/counter/db/counter.(0).cnf.hdb
freqm/counter/db/counter.rtlv_sg.cdb
freqm/counter/db/counter.rtlv.hdb
freqm/counter/db/counter.rtlv_sg_swap.cdb
freqm/counter/db/counter.pre_map.hdb
freqm/counter/db/counter.sgdiff.cdb
freqm/counter/db/counter.sgdiff.hdb
freqm/counter/db/counter.sld_design_entry_dsc.sci
freqm/counter/db/counter.map.cdb
freqm/counter/db/counter.map.hdb
freqm/counter/db/counter.fit.qmsg
freqm/counter/db/counter.asm.qmsg
freqm/counter/db/counter.tan.qmsg
freqm/counter/db/counter.cmp.tdb
freqm/counter/db/counter.cmp.ddb
freqm/counter/db/counter.cmp.cdb
freqm/counter/db/counter.cmp.hdb
freqm/counter/db/counter.cmp.rdb
freqm/counter/db/counter.sim.qmsg
freqm/counter/db/counter.project.hdb
freqm/counter/db/counter.sim.hdb
freqm/counter/db/counter.sim.vwf
freqm/counter/db/counter.sim.rdb
freqm/counter/db
freqm/counter/counter.map.eqn
freqm/counter/counter.fit.eqn
freqm/counter/counter.pin
freqm/counter/counter.fit.rpt
freqm/counter/counter.fit.summary
freqm/counter/counter.pof
freqm/counter/counter.asm.rpt
freqm/counter/counter.tan.summary
freqm/counter/counter.tan.rpt
freqm/counter/counter.done
freqm/counter/counter.vwf
freqm/counter/sim.cfg
freqm/counter/counter.sim.rpt
freqm/counter/counter.bsf
freqm/counter/counter.vhd.bak
freqm/counter/counter.vhd
freqm/counter
freqm/divider/cmp_state.ini
freqm/divider/divider.asm.rpt
freqm/divider/divider.done
freqm/divider/divider.fit.eqn
freqm/divider/divider.fit.rpt
freqm/divider/divider.fit.summary
freqm/divider/divider.flow.rpt
freqm/divider/divider.map.eqn
freqm/divider/divider.map.rpt
freqm/divider/divider.map.summary
freqm/divider/divider.pin
freqm/divider/divider.pof
freqm/divider/divider.qpf
freqm/divider/divider.qsf
freqm/divider/divider.qws
freqm/divider/divider.sim.rpt
freqm/divider/divider.sim.vwf
freqm/divider/divider.tan.rpt
freqm/divider/divider.tan.summary
freqm/divider/divider.vwf
freqm/divider/sim.cfg
freqm/divider/transcript
freqm/divider/db/add_sub_snh.tdf
freqm/divider/db/divider.db_info
freqm/divider/db/divider.hier_info
freqm/divider/db/divider.hif
freqm/divider/d

相关说明

  • 本站资源为会员上传分享交流与学习,如有侵犯您的权益,请联系我们删除.
  • 搜珍网是交换下载平台,只提供交流渠道,下载内容来自于网络,除下载问题外,其它问题请自行百度。更多...
  • 本站已设置防盗链,请勿用迅雷、QQ旋风等下载软件下载资源,下载后用WinRAR最新版进行解压.
  • 如果您发现内容无法下载,请稍后再次尝试;或换浏览器;或者到消费记录里找到下载记录反馈给我们.
  • 下载后发现下载的内容跟说明不相乎,请到消费记录里找到下载记录反馈给我们,经确认后退回积分.
  • 如下载前有疑问,可以通过点击"提供者"的名字,查看对方的联系方式,联系对方咨询.

相关评论

暂无评论内容.

发表评论

*快速评论: 推荐 一般 有密码 和说明不符 不是源码或资料 文件不全 不能解压 纯粹是垃圾
*内  容:
*验 证 码:
搜珍网 www.dssz.com