登录
首页 » VHDL » 7 digital display decoder design 7 Digital is pure combinational circuits, usual...

7 digital display decoder design 7 Digital is pure combinational circuits, usual...

于 2022-08-11 发布 文件大小:81.47 kB
0 130
下载积分: 2 下载次数: 1

代码说明:

7段数码显示译码器设计7段数码是纯组合电路,通常的小规模专用IC,如74或4000系列的器件只能作十进制BCD码译码,然而数字系统中的数据处理和运算都是二进制的,所以输出表达都是十六进制的,为了满足十六进制数的译码显示,最方便的方法就是利用译码程序在FPGA/CPLD中来实现。例子作为七段译码器,输出信号LED7S的7位分别接数码管的7个段,高位在左,低位在右。例如当LED7S输出为“1101101”时,数码管的7个段g、f、e、d、c、b、a分别接1、1、0、1、1、0、1;接有高电平的段发亮,于是数码管显示“5”。-7 digital display decoder design 7 Digital is pure combinational circuits, usually of small-scale dedicated IC, such as 74 or 4000 Series devices can only be used to decimal BCD decoder, but digital systems in the data processing and computing are binary, so the output expression are hexadecimal, and hexadecimal number in order to meet the needs of the decoding shows that the most convenient way is to use decoding process in FPGA/CPLD in to achieve. Seven-Segment decoder as an example, the output signal of the seven were LED7S access digital pipe 7 above, high in the left, low in the right. For example, when LED7S output as

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Wishbone dma ip core
    Wishbone dma ip core
    2022-01-26 04:18:15下载
    积分:1
  • FIR filter basic verilog code for implementation
    FIR filter basic verilog code for implementation-FIR filter basic verilog code for implementation
    2023-05-26 11:10:02下载
    积分:1
  • lsd
    按键控制LED流水灯;按键1按下前8个灯从左到右依次点亮,按键2按下中间前8个灯从左到右依次点亮,按键3按下所有灯全亮(Water control button LED lights sequentially lit buttons the eight lights left to right 1 Press button 2 press from left to right is lit in the middle eight lights, key 3 Press All full bright light)
    2012-10-17 18:23:36下载
    积分:1
  • VHDL 状态机的设计实例 ,不错的,对于搞清楚状态机是很有用的....
    VHDL 状态机的设计实例 ,不错的,对于搞清楚状态机是很有用的.-VHDL state machine design examples, good for the state machine to figure out would be very useful.
    2022-07-09 03:27:51下载
    积分:1
  • 利用FPGA串口通信向上位机发送数据
    利用FPGA串口通信向上位机发送数据,使用RS232通信协议,向上位机发送8位数据,其中8八个数据位包括4个信息位,经过7-4汉明编码变为7个信息位,而最低位补0,发送的8位数据为2个16进制数,其2个16进制数通过数码管显示。
    2022-03-15 00:32:55下载
    积分:1
  • DUC
    说明:  在FPGA内利用verilog实现数字上变频(apply the verilog to implement the digital up frequency)
    2021-04-09 09:58:59下载
    积分:1
  • LEDWATER
    说明:  LIUSHUIDENG VHDLYUYAN XIADE SHUIDENG(LEDWATER I WRITER IT MYSILF.IT'S EASY ! YOU CAN WRITER IT,TOO)
    2017-08-31 11:17:13下载
    积分:1
  • vivado 从此开始配套资料
    说明:  vivado入门使用介绍,初学者入门学习(vivado Instructional pdf)
    2020-07-04 18:00:01下载
    积分:1
  • 4ASKmod2
    讲述4ASK的原理并附有matlab调制解调的源码。。。。。。。。。。 注:原来上传的4ASKmod.zip不要下(The principle tells 4ASK together with modulation and demodulation matlab source. . . . . . . . . . Note: The original upload 4ASKmod.zip not down)
    2013-07-10 00:01:10下载
    积分:1
  • Xilinx
    说明:  2020 XILINX Vivado ISE IP License最全最可靠License获取方式。 LDPC, CPRI, Turbo, Polar, JESD204B/C HDMI1.4/2.0, MIPI CSI-2, MIPI DSI AXI CAN AXI USB2.0 SD Card Host Reed-Solomon Decoder/Encoder 10G Enthernet MAC 25G Enthernet MAC 40G Enthernet MAC 50G Enthernet MAC 100G Enthernet MAC RS Encoder/Decoder Display Port/ DP Video Test Pattern Generator RapidIO tri mode ethernet mac(LDPC, CPRI, Turbo, Polar, JESD204B/C HDMI1.4/2.0, MIPI CSI-2, MIPI DSI AXI CAN AXI USB2.0 SD Card Host Reed-Solomon Decoder/Encoder 10G Enthernet MAC 25G Enthernet MAC 40G Enthernet MAC 50G Enthernet MAC 100G Enthernet MAC RS Encoder/Decoder Display Port/ DP Video Test Pattern Generator RapidIO tri mode ethernet mac)
    2020-03-11 15:40:45下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载