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ee
- 快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。-Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is
actuator-control
- 实现单定时器的8路舵机控制，PWM控制50Hz方波，12C5A60S2单片机，软件超好用，直接用-realize 8 channel PWM actuator control with single timer
15LU
- 这是我做的15路LED控制器，单片机是HT48R30的，LED效果多种，交流50HZ同步信号检测功能，多台同时上电可以保证同步，C语言程序方便移植，稍作修改就可以应用到你的项目中；-This is the 15 way LED controller I do, SCM is HT48R30, LED, 50HZ AC synchronous signal detection function, multiple simultaneous power can guarantee the synch
51-c
- 利用AT89S51单片机的定时计数器功能，来完成对输入的信号进行频率计数，从而实现对外部信号频率的测量，计数的测频范围：50HZ—50KHZ；结果通过1602液晶显示出来。-Use AT89S51 microcontroller timer counter function, to complete the input signal frequency count, enabling the external signal frequency measurement, counting the
www
- 实验要求一：将频率为1MHz的时钟信号加载CLK0输入端，并让通道0工作于方式2。若选择计数初值N0=20000，则从OUT0端可得到序列负脉冲，其频率为1MHz/20000=50Hz，周期为20ms。再把该信号连到CLK1输入端，并使通道1工作于方式3。为了使OUT1输出周期为2秒（频率为1/2=0.5Hz）的方波，应取时间常数N1=50Hz/0.5Hz=100。 实验要求二：利用8255，8253控制LED显示，制作跑马灯。 编程代码： -Experimental requ
ex2
- 驱动四位共阴极数码管数字显示的电路如图所示。该电路采用动态扫描显示技术，当扫描信号的频率大于50Hz时，可显示稳定的四位数码。试采用FPGA器件设计该电路。写出每个模块的VHDL程序；并在相应的EDA仿真工具上进行仿真。-Drive four common cathode LED digital display circuit as shown. This circuit uses dynamic scanning display technology, when the scan signal
pwm-18f2331-6m
- Hex file for PIC18f2331 working as pwm inverter 50Hz at modulation 6MHz.
pic18f231
- Schematic of signal board PIC18f2331 working as pwm inverter 50Hz at modulation 6MHz.
H-Bridge
- Partial H bridge board for project PIC18f2331 working as pwm inverter 50Hz at modulation 6MHz.
DSP_FFT
- 产生两不迥频率的信号，并对两信号作复数FFT变换，找出频率为50Hz的信号对其进行能量计算-Two distant signal is not generated frequency, and two signals for complex FFT transform to identify the frequency of 50Hz signal to calculate its energy
PIC16F873-PWM
- PIC16F873单片机逆变程序,实现DC-AC 50Hz SPWM调制-PIC16F873 microcontroller inverter program, implementation of DC-AC 50Hz SPWM modulation
Single_Phase_Inverter
- Matlab/Simulink模型单相逆变器，实现DC/AC的电力变换功能，电压幅值为311V，频率为50Hz。-Matlab/Simulink model of the single-phase inverters to achieve DC/AC power conversion function, the voltage amplitude of 311V, frequency is 50Hz.
_2012_0928_SD_Card_Logger_V6_Work
- 設計給高端GNSS/GPS 用的原始資料紀錄器(RAW DATA)，可記錄衛星觀測資料達50HZ 以上，已於Trimbel BD-970 + Arduino + SD Shield 上面測試。-This Data logger code is used for logging high update rate GNSS/GPS engine board. It can reach 50Hz update rate on Arduino ATMEGA328+ SD Card Shield.
inverter-circuit-diagram
- Its an Inverter/UPS with inbuilt charging system based on 8051 (AT89C2051) with a rating of 3000VA. As you all know an inverter converts DC voltage to AC, This project uses 24V DC battery and convert it to 220v 50Hz AC.
Flyback--PV
- 本软件实现光伏电池出来的低压直流电逆变成高压工频交流电，顺利把太阳能转换成的电能馈送到电网。本软件的主要功能大概分为五部分：1)配置MCU处理器的PWM模块（脉宽调制信号）为互补工作模式使两个反激变换器交替工作，实现交错反激工作模式；2)根据电网周期，在合适的时刻本软件驱动硬件电路，实现逆变，把直流电转换为50Hz、220V交流电；3)本软件具有无线监控功能，通过无线模块监测逆变器工作状态；4)本软件有串口调试功能，可以方便调试程序5)本软件有输出电压超压保护，输出电流过流保护，频率保护-The
capint
- DSP2407 CCS3.3开发环境下的输入捕获程序，对50Hz方波信号进行捕获！-DSP2407 CCS3.3 input capture program development environment for 50Hz square wave signal capture!
PWM
- 这个程序适用于ATMEGA128的开发板。本程序为产生PWM波的程序。PB5产生频率为50Hz占空比为50 的方波，PB6产生频率为100Hz占空比为20 的方波。-This procedure applies to ATMEGA128 Development Board. This program is a program to generate PWM wave. PB5 produce a frequency of 50Hz to 50 duty cycle square wave, P
VC_COM_ECG
- 一款VC写的心电图绘制软件，从串口接收心电图数据，分包，放大后绘制出心电图形。并带有50Hz滤波函数。-Written by a VC ECG mapping software, serial receive data from the ECG, subcontracting, draw amplified electrocardiogram shape. With a 50Hz filter function.
Ecg-signal-amplification--
- 课程作业，心电信号放大电路，包有50hz滤波，高通、低通滤波，仿真效果非常好-ECG amplifier circuit pack has 50hz filtering, high-pass, low-pass filtering, simulation results is very good
SHEPWM
- 该程序是关于SHEPWM的程序，分别是30HZ和50HZ，效果很好 ！-The program is about SHEPWM procedure, respectively 30HZ and 50HZ, good results!