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fft
- 一种基于傅氏算法的高精度测频方法，电力系统常用到的，很经典的文档。-A high-precision frequency measurement method based on Fourier algorithm, power system commonly used, is a classic document.
Frequency
- 电子称51程序 通过测频实现测重 测频程序 人机界面 键盘标定-Electronic scales 51 by frequency measurement man-machine interface keyboard calibration weight measurement frequency measurement procedures
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
Digital-frequency-meter
- 1. 了解等精度测频的方法和原理。 2. 掌握如何在FPGA内部设计多种功能模块。 3. 掌握VHDL在测量模块设计方面的技巧。 -1 understand other precision frequency measurement methods and principles. (2) learn how to design a variety of functions within the FPGA module. 3 master VHDL module design aspec
cepin.tar
- 这是我自己用FPGA做过的等精度测频的主体思路，包括主要代码，没有数码管显示部分。肯定能用。-This is done for my own use FPGA and other precision frequency measurement of the main ideas, including the main code, there is no digital display section. Certainly can.
pinlvji
- 测试频率，运用测频法，更加的准确和方便，精准。-Test Frequency be celiang baicepinfa them most import ting si that
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。
1sTIMERB
- 430单片机 采用一秒定时的方式测频-430 single-use way to measure frequency of one second timing
fequent_measure
- msp430测频程序，采用等精度法实现，可测低频也可测高频，430类型为2618-msp430 frequency measurement procedures used to achieve such precision method can measure low frequency can be measured, 430 type 2618
Fre_high
- 使用msp430g2553测频，利用定时器的捕获模式-freque test
FrequencyIndicator
- 本代码是基于IAR的MSP430的频率计设计，MSP430内部定时器TIMEA采用捕获周期计数法测频，测频范围1HZ~32K，精度为1HZ，并采用12864显示-The code is based on the MSP430 IAR frequency meter design, MSP430 internal timer TIMEA capture cycle counting method using frequency measurement, frequency measurement
fre_test_fpga
- 利用fpga等精度测频法，用verilog编写通过-Use of fpga and other precision frequency measurement method, using verilog prepared through
cepin
- 用于测频,这个是用于单片机430的测频的关系-For frequency measurement, the microcontroller 430 for the relationship between frequency measurement
MyFrequencyDesign
- 基于单片机msp430和cpld的高精度频率计。测频范围为0至20MHz。误差在万分之一。可以测量0至100KHz周期，脉宽。-Msp430 microcontroller-based and cpld precision frequency meter. Frequency measurement range of 0 to 20MHz. Error in a million. Can measure 0 to 100KHz cycle, pulse width.
frequence_count
- 使用stm32外部中断和定时器中断进行测频，方波测量范围为10Hz-100kHz,经调试可用-Use stm32 external interrupt and timer interrupt frequency measurement, square wave measurement range of 10Hz-100kHz, after debugging available
src
- 基于Xilinx FPGA的数字频率计，包括测频测周期测脉宽测占空比等-Xilinx FPGA-based digital frequency meter, including frequency measurement measuring duty cycle pulse testing, etc.
TimerA_Capture
- MSP430G2553测频程序（定时器捕获功能）-MSP430G2553 frequency measurement procedures (timer capture function)
STM32-frequency-measurement-
- 该程序是基于STM32外部触发计数器的测频程序代码，可以测量的范围是0-100MHZ误差1 不到。-The program is based on the STM32 external trigger counter frequency measurement program code, can be measured in the range of 0-100MHZ error of less than 1 .
frequency-meter
- 利用MSP430G2553对10HZ-6MHZ的精确测频-The precise frequency measurement of 10HZ-6MHZ by MSP430G2553
fre_conuter
- 该程序实现了用FPGA进行等精度测频的功能，经测试，性能良好-The program achieved using the FPGA and other precision frequency measurement function, tested, good performance