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基于fpga的数字频率计
- 基于fpga的数字频率计
dengjingdu.rar
- 根据第三届（1997年）全国大学生电子设计竞赛题目：简易数字频率计，完全用FPGA芯片做的一个等精度数字频率计。,According to the third (1997) National Undergraduate Electronic Design Contest Topic: simple digital frequency meter, complete with a FPGA chip, such as doing precision digital frequency meter.
mydesign
- FPGA实现简易数字频率计设计。自己设计，绝对原创-FPGA realization of simple digital frequency meter design. Their own design, an absolute original
97B
- 这是电子设计大赛的97年b题简易数字频率计的fpga一种做法。-This is Electronic Design Competition 1997 b problem simple digital frequency meter fpga practice.
pinglvji
- 做的等精度频率计，采用等精度测量原理，即利用双计数器“相关计数”和“硬件同步分频”实现高低频率的等精度的测量。用FPGA实现频率测量、周期测量、时间间隔测量、相位测量及脉冲宽度的测量。所有的测量功能都由VHDL语言编程实现。-I do other precision frequency meter, use and other precision measuring principle, namely the use of dual-counter " related counts&qu
zhengyu
- 基于FPGA技术的等精度频率计设计代码，已通过调试-Based on FPGA technology, such as precision frequency meter design code has been through the debugging
fangzhen
- vhdl代码： 采用等精度测频原理的频率计程序与仿真！初学fpga者可以参考参考！！比较简单-VHDL code: Using the principle of frequency measurement accuracy, such as the frequency of procedures and simulation! FPGA beginner who can refer to reference! ! Relatively simple
FreqencyTreatise
- 该文档是我大学的毕业设计，一个频率计的设计实例，原创，里面还有实物的图片！其中用到单片机和FPGA相结合的方案！-The document that I graduated from the University of Design, a design example of frequency, originality, there is also kind of picture! Which used a combination of MCU and FPGA program!
eda
- 课程设计要求设计并用FPGA实现一个数字频率计,功能：频率计。具有4位显示，能自动根据7位十进制计数的结果，自动选择有效数据的-Curriculum design to design and FPGA implementation of a digital frequency meter, function: frequency meter. With four shows that will automatically count 7 the results of the metric sys
plj
- 数字频率计是一种用来测试周期性变化信号工作频率的装置。其原理是在规定的单位时间（闸门时间）内，记录输入的脉冲的个数。我们可以通过改变记录脉冲的闸门时间来切换测频量程。本文利用EDA技术中的Max+plusⅡ作为开发工具,设计了基于FPGA的8位十进制频率计,并下载到在系统可编程实验板的EPF10K20TC144-4器件中测试实现了其功能。-Digital frequency meter is a kind of cyclical changes in the signal used to tes
EDA-basedtechnologiessuchasprecisionmulti-function
- 在对三种测频方法进行分析的基础上，介绍了基于EDA技术的等精度测频原理。给出采用AT89C51实现控制并通过FPGA来设计多功能等精度数字频率计的具体方法。该频率计可以兼顾频率计对速度、资源和测频精度等各方面的优化需求。-Frequency of three methods of analysis based on EDA technology based on the principle of frequency measurement accuracy, etc.. AT89C51 give
plj
- 基于FPGA的等精度数字频率计实现等精度的频率计-To achieve precision frequency meter, etc.
FPGACycloneIIEP2C5EP2C8pingluji
- 基FPGA Cyclone II_EP2C5 EP2C8的频率计-epga cycklone
E_8051_FTEST_K4X4_new
- 是带５１单片机核的等精度频率计的ＦＰＧＡ设计的部分。用ＶＨＤＬ编的，也有ＶＥＲＩＬＯＧ的。-51 is a single chip with precision, such as the nucleus of the frequency of some of FPGA design. VHDL for use as well as the VERILOG.
FPGA_Counter
- 利用FPGA设计的可以自适应的频率计，里面有详细的文档介绍。-FPGA designs can use adaptive frequency counter, which document describes in detail.
dds_vhdl
- fpga VHDL语言，控制DDS产生频率可变的正弦波信号扫频-FPGA VHDL DDS
fre500000
- 等精度数字频率计的Verilog源码，从上到下的设计思路，分为6个模块。上过Altera公司的FPGA板。 供大家参考，希望大家不要照抄！-Such as precision digital frequency meter Verilog source code, from top to bottom of design ideas, divided into six modules. Been to Altera' s FPGA boards. For your reference, h
main
- 交通信号灯 原代码 西安交通大学 电信学院 FPGA设计课下作业-Traffic lights of the original source, Xi' an Jiaotong University School of FPGA design course telecommunication operating under the
vhdl
- 基于FPGA的等精度频率计 频率测试功能：测量范围1Hz～20MHz。测频精度：测频全域相对误差恒为万分之一基于FPGA的等精度频率计-based on FPGA precision frequency meter
QuartusII-plj
- 用QuartusII与FPGA设计等精度频率计，内附程序、设计思路、设计报告，内容翔实，功能强大-QuartusII and FPGA design using precision frequency meter, containing procedures, design ideas, design reports, informative and powerful