0027、基于FPGA多通道采样系统设计论文资料

admin

目    录

引言···························································1

1   FPGA和VHDL概述·············································1

FPGA发展历程·················································1

VHDL语言介绍·················································3

2  多通道采样系统的组成········································3

3  总体方案设计与论证··········································4

3.1 方案设计·····················································4

3.1.1方案一·····················································4

3.1.2方案二·····················································4

3.1.3方案三·····················································4

3.2方案比较·····················································4

4  单元电路的设计··············································5

4.1音频放大、滤波部分············································5

4.1.1音频放大部分················································5

4.1.2有源滤波器的设计·············································6

4.2 AD采样电路···················································8

4.2.1芯片介绍····················································8

4.2.2芯片应用···················································11

4.3 FPGA控制部分·················································11

4.3.1通道选择模块···············································11

4.3.2 AD7892控制部分·············································12

4.3.3延时模块的设计·············································17

4.3.4串并输出选择控制············································18

4.3.5 FIFO模块··················································18

4.3.6 AD采样系统顶层电路设计······································19

4.4 FPGA的硬件设计··············································20

4.4.1 EP1K30TC144-3芯片介绍·······································20

4.4.2芯片组成描述···············································20

4.4.3芯片工作电压设计············································21

4.4.4芯片配置介绍···············································22

4.4.5电路设计注意事项············································24

4.4.6硬件电路设计技巧············································25

5  软件介绍···················································25

5.1 MAX+PlusⅡ··················································25

5.2Electronics Workbench(EWB) ····································25

5.3Protel99SE···················································26

6  整机调试···················································26

6.1 硬件电路的调试步骤···········································26

6.1.1音频放大部分调试············································26

6.1.2滤波部分调试···············································27

6.1.3LM317稳压块调试·············································27

6.1.4FPGA硬件电路调试············································27

6.1.5AD采样模块调试··············································28

6.2 联机调试····················································28

6.3调试注意事项·················································28

7  结论·······················································29

谢辞··························································30

参考文献······················································31

附录··························································32

近期发现大量机器人恶意注册，所以本站不得不实行 邀请码注册，
邀请码在注册页面点击“购买邀请码通道”获取像证性收取一点费用，或论坛好友免费邀请
注册后 本站所有资料通过积分免费下载

链接：https://pan.baidu.com/s/1wq5wdl9v9pmgX5witkG82Q

提取码：登入后下方积分购买后查看，每日登入可获得2积分，或上传优质资源 获得大量积分

游客,本付费内容需要支付 2金钱 才能浏览   可积分充值 点击左上角“在线充值”购买