搜索资源列表
equalfreq
- 采用verilog语言实现的等精度频率测量,在FPGA仿真通过-design of Equal precision frequency measurement with verilog HDL in FPGA
exp12
- 本实验要完成的任务就是设计一个频率计,系统时钟选择核心板上的50MHz的时钟,闸门时间为1s(通过对系统时钟进行分频得到),在闸门为高电平期间,对输入的频率进行计数,当闸门变低的时候,记录当前的频率值,并将频率计数器清零,频率的显示每过2秒刷新一次。被测频率通过一个拨动开关来选择是使用系统中的数字时钟源模块的时钟信号还是从外部通过系统的输入输出模块的输入端输入一个数字信号进行频率测量。当拨动开关为高电平时,测量系统数字时钟信号模块的数字信号,否则测量从外部输入的数字信号。-To complete
frequency-meter
- 等精度频率测量Mini51B方案,采用51单片机和CPLD实现等精度频率计的设计与现实-Such as the accuracy frequency measurement Mini51B program
PCA-frequency-
- 实现STC单片机的PCA捕获测频,实现高精度频率测量-STC achieve singlechip PCA capture frequency measurement, high precision frequency measurement
pinlvceliangmokuaichengxu
- 采用等精度法单片机频率测量模块化程序 编译成功 可以直接在单片机中运行-Microcontroller frequency measurement using precision method modular compilation success can be directly run microcontroller
digital-frequency-l
- 数字频率计的设计与制作说明书 1、 收集频率测量和计算的相关资料,学习相关技术,理解设计要求。 2、 采用51单片机,完成相关方案论证。 -The design and production of digital frequency meter manual
F28335_EQEP_FREQCAL
- 利用TI公司DSP芯片TMS320F28335实现频率测量的关键算法程序。用在CCS3.3平台下。供参考。-TI' s DSP chips the TMS320F28335 achieve frequency measurement key algorithm. Used in CCS3.3 platform. FYI.
Frequency-Measurement-V2.0
- 实现MSP430单片机测频,单片机需超频至12M主频,采用最常用的低频测周,高频计数方法,频率测量范围达到0.1Hz-20MHz,理论上还可以测更高频率,但是手头只有20M的信号发生器-To achieve the MSP430 MCU frequency measurement the microcontroller be overclocked to 12M clocked, the most commonly used low-frequency measurements weeks, h
GWDVPB
- 实现频率测量,脉宽测量,占空比测量,相位测量,与MSP430成功通信,频率范围在1 -10Mhz.-Frequency measurement, pulse width measurement, the duty cycle measurement, phase measurement, with the MSP430 successful communication, frequency range 1-10Mhz.
zuixin
- dft频率测量算法,主要针对电网频率的测量-the dft frequency measurement algorithm
test
- 基于单片机的频率测量,有点不准,待修改。求各位帮忙-Microcontroller-based frequency measurement, a bit are not allowed to be modified. Ask you to help
Based-on-single-chip-microcomputer
- 基于单片机的低频相位及频率测量 低频相位及频率计的设计,要求本设计能够实时正确地反映正弦波的频率和相位的数值。-Based on the design the microcontroller low frequency phase and frequency measurement of low-frequency phase and frequency require the design of real time to reflect the values of
frequency
- 测量频率 测量输入信号的频率 测量频率 测量输入信号的频率-measure the frequency
TDC_GP21
- 基于TDC-GP21的频率测量,在10ms里的时间范围内达到3ns的分辨率,程序经过亲自测试。-Frequency measurement based on the TDC-GP21 in time within the range of 10ms, to achieve the 3ns resolution procedure has been personally tested.
boxingcaiji
- 波形采集系统 用于简单波形峰峰值采集和频率测量 带回放功能-failed to translate
8051_PLJ
- 本设计基于8051IP Core和FPGA技术结合提出一种等精度频率测量方案,解决了传统测频方法测频精度随频率的下降而下降的问题。-The design is based 8051IP Core and FPGA technology combined proposes a precision frequency measurement solutions solve the traditional frequency measurement frequency measurement accu
设计一个数字频率计
- 以单片机为核心,设计一个数字频率计,进行频率的自动测量,并用12864液晶屏的第一行显示“数字频率计”,第二行显示设计都姓名和学号,第三行显示测量的频率值(单位:HZ)。 基本部分:数码管显示被测信号的频率,测频范围为1HZ~500KHZ。 发挥部分:扩大测频范围为1HZ~1MHZ。 (2)要求:完成该系统的硬件和软件的设计,在Proteus软件上仿真通过后,提交一篇课程设计说明书。
frequency-measure
- 频率测量模块化程序库(等精度法),便于实现模块化-Frequency measurement modular library (such as precision France), easy to implement modular
frequency_counter
- 基于等精度方法的的频率测量的verilog代码,结合单片机使用-Based methods such as precision frequency measurement of the verilog code, combined MCU
FPGA
- 基于FPGA的数字频率计,实现频率测量,测量范围从1hz到10m-FPGA-based digital frequency meter, to achieve frequency measurement, measuring range from 1hz to 10m