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frequency
- 显示频率测量，外接24MHz晶振，显示数据为三位，分四个档来测量-show frequency measurement, external 24MHz crystal oscillator, the data show that three, four hours to measure stalls
digital_frequency_meter
- 基于AT89S52和LCD1602的简单数字频率计，测量范围在0.2Hz到500kHZ之间，精度随频率有所变化。压缩包内包含Keil环境下的C语言源代码，以及Proteus仿真文件-Based on AT89S52 and LCD1602 a simple digital frequency meter to measure the range of 0.2Hz to 500kHZ between the precision with frequency change. Compressed p
ECGSYNC-physionet
- ECGSYN generates a synthesized ECG signal with user-settable mean heart rate, number of beats, sampling frequency, waveform morphology (P, Q, R, S, and T timing, amplitude,and duration), standard deviation of the RR interval, and LF/HF ratio (a measu
frequency
- Based on the frequency of single-chip design, can measure the number of low-frequency signal
freqm
- 以CPLD器件EPM7128SLC84-15为核心实现的简易数字频率计，采用在一定时间内对数字脉冲计数的方法，可直接测量TTL电平的数字脉冲信号的频率、周期和脉宽。其他一些信号可经过信号预处理电路变换后测量。 量程：1Hz～999999Hz 输入信号：（1）TTL电平数字脉冲信号；（2）方波/正弦波，幅度0.5~5V 显示：七段数码管显示频率（Hz）和周期/脉宽（us） 控制：两个拨码开关切换三种工作模式：测频率，测周期，测脉宽-Frequency Counter realize
8051_counter0
- Measure Humidity using frequency counter
fm
- DOS下的基于研华PCL836的采集卡的c测评程序-frequency measure C source code under DOS system based on PCL836 card
Freq_meter_LCD
- A circuit to measure Frequency upto 655 KHz with a resolution of ~10 Hz. Uses 8051 controller with 16x2 LCD display as an O/P device. See http://sites.google.com/site/munish4u911ex/Home/8051projects-simulations/8051-freqcounter for hardware connectio
frequence_measure
- msp4301611 能准确测频，测频范围０～３２７６８hz-msp4301611 accurate frequency measurement, frequency measurement range of 0 ~ 32768hz
plj
- 这是一个频率计的源代码，用的是VHDL语言设计的，能够测量0-20KHZ的频率！-This is a frequency meter of the source code, using the VHDL language design, can measure 0-20KHZ frequency!
digital_frequency
- 用verilog实现数字频率计的设计，具有自动换挡功能，采用t法和m法设计，低频显示周期。量程为0.5~10Mhz。开发环境为quartus-This is a method of designing a digital frequency-measuring device. It can measure frequency ranging from 0.5Hz to 10MHz. It is developed in the program of Quartus.
frequencymeter
- 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。-Measuring the frequency of means, including electronic counter to measure frequencies with high precision, easy to use, fast measurement and easy to realize the advantages of automa
jipinqicepinzhou
- 计频器有两种测量方法，即测频和测周，我们提出选用测频的方法，但是有时老师也会让我们编写可以选用测频、测周并且两者可以自动选择的程序，本程序即可达到这个要求。-Frequency meter, there are two measuring methods, that is, the frequency measurement and test week, we put forward to use frequency measure, but sometimes the teacher will
FPGA-frequency-measure
- 这是利用FPGA来测量频率的，利用等精度测量的方法进行的，然后把数据传到单片机上显示出来。-This is used to measure the frequency of the FPGA, using methods such as precision measurement, and then transmitted the data displayed on the chip.
Frequency-Measure
- 从51单片机T0口输入方波信号，用数码管显示方波频率-51 port MCU T0 input square wave signal with a digital display of square wave frequency
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-measure
- 用430单片机测量频率，等精度法。用两个定时器，实现高精度测量。-MCU with 430 measurement frequency, and other precision method. With two timers, high precision measurements.
frequency-measure
- 基于stm32rbt6的频率测量程序，用外部脉冲计数模式，能测1Hz到32Mhz，精度较高-Based stm32rbt6 frequency measurement procedures, external pulse counting mode, can measure 1Hz to 32Mhz, high precision
frequency-measure-based-on-MCU
- 自己设计的基于单片机的高精度频率计，已经测试通过，可以直接拷贝出来使用。-frequency measure based on MCU
How to measure Frequency using Arduino
- Frequency measurement device circuit