搜索资源列表
频率测试
- 利用单片机测频率-frequency measurement using SCM
FPGA_test_frequency
- 本原码是基于Verilog HDL语言的FPGA原程序，主要用于测频率，特点主要是可以更快地测频。实时性更高。-primitive code is based on Verilog HDL FPGA original program, mainly for the measurement frequency, the main features can be faster frequency measurement. Real-time
RLC
- 把R、L、C转换成频率信号f，转换的原理分别是RC振荡电路和LC电容三点式振荡电路。单片机计数得出被测频率，由该频率计算出各个参数值，数据处理后，送显示。-The R, L, C converted into frequency signal f, the principles of conversion are RC oscillator circuit and three-point capacitance LC oscillato
51dingshiqi
- 51定时器常用例子包括测频率测脉宽产生波形 -51 timer commonly used examples include the measurement frequency pulse-width measurement resulting waveform
pinlvji
- LCD1602显示，使用51单片机实现频率计，本软件最高可测频率为460k HZ.-LCD1602 shown that the use of 51 single-chip realization of frequency meter, the software measured maximum frequency of 460k HZ.
SOC
- 在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，
sci_QEP
- 是关于2812 的SCI串口通信和测速测频的程序 -SCI on the 2812 serial communications and the frequency measurement procedures Speed
xinhao111
- 能够产生正弦波、方波、三角波。同时还可以作为频率计测频率。函数信号的产生由MAX038和外围电路完成，能产生1Hz—20MHz的波形。波形选择由单片机完成。输出或输入频率经74HC390分频后，由单片机完成自动频率检测显示-Capable of producing sine, square, triangle wave. At the same time can also be measured as a frequency meter
ff
- 数字频率计的原理和实现，测频率和周期及减小测量误差的方法-Digital frequency meter and the realization of the principle, test cycles and reduce the frequency and method of measurement error
cepin
- 检测频率，并显示所测，包含proteus仿真-Testing frequency, and displays the measured, including proteus simulation
51--12864
- 单片机 12864 测频率的程序，亲测绝对能用 -Procedures for measuring the frequency of MCU 12864, the pro can measure absolute
pinlvji
- 频率计，51单片机用计数器做的，可以用来测频率。一般的课程设计可能会有用。-Frequency counter, the counter to do with the microcontroller 51 can be used to measure the frequency. The general curriculum design may be useful.
方波频率测量51
- 可测1~100kHz方波频率，使用的是外部中断0和定时器一起完成(Measurable 1~100kHz square wave frequency)
直接测周法
- 采用直接测周期法测量信号频率,最小可测到10HZ，平台为STM32F103(measurement signal ;direct;frequency)
425测频率电子钟
- 测频电子钟,简单基础的单片机教学课堂例子(tesing frequency ,clock)
5529_measure_fre.tar
- 基于msp430f5529的测频方法，等精度测频(Frequency measurement based on msp430f5529)
多路相关器的并用
- 该程序为比相法测频技术中多路相关器的并用实验，与书上仿真结果吻合(The program is a combined experiment of multichannel correlator in the phase comparison frequency measurement technology, which is consistent with the simulation results in the book)
mf
- 建立电力系统振荡模型，在MATLAB中设计电力系统振荡下的测频方案(Establishing power system oscillation model and designing frequency measurement scheme under power system oscillation in MATLAB)
相位差测频
- 雷达信号的信道化内容，主要包括相位差测频(Channelization content of radar signal, mainly including phase difference frequency measurement)
频域盲解卷积
- 该算法可以实现在频域解解卷积，包含排序算法，亲测好用(The algorithm can realize deconvolution in frequency domain, including sorting algorithm, which is easy to test)