active-filterdesign-specs-harmonics

/*EEPROM24C02,程序将对存储器进行读和写，因此涉及到键盘程序，比较复杂，耐心学，*/#include <reg51.h>#include <intrins.h>#define W24C020xA0//存储器的写地址 #define R24C02 0xA1 //存储器的读地址 #define MSB 0x80 //8位二进制最高位置1 #define LSB 0x01 //8位二进制最低位置1 (/* EEPROM24C02, program will read and write memory, it involves the keyboard program, more complex, patient study,* /# include <reg51.h># Include <intrins.h># Define W24C020xA0// write the memory address# define R24C02 0xA1// read memory address# define MSB 0x80// 8 bit binary highest position 1# define LSB 0x01// 8 bit binary lowest 1)

S6S05A0的LCD程序，stm32f103下使用FSMC控制(S6S05A0 the LCD program, stm32f103 under the use of FSMC control)

pic modified sine wave inverter circiut

这是针对XC878单片机的各模块的程序，包含有LCD，UART，AD，DA以及七段数码管等。适合移植和学习。(It is for each module XC878 microcontroller program includes LCD, UART, AD, DA, and seven-segment digital tubes. Suitable for transplant and learning.)

nrf preview dev kit Please read your package and describe it at least 40 bytes in English

基于51单片机的无线短距离温度检测，无线模块采用nRF903，433MHz(Based on 51 single-chip wireless short-range temperature detection, wireless module with nRF903, 433MHz)

protues8.0的汉化包，解压后按照说明安装(protues8.0 finished package)

stc89c52单片机驱动蜂鸣器的程序，延时函数用定时器方式编写。(stc89c52 MCU-driven buzzer procedures, with the timer delay function approach to the preparation.)

51MCU简单洗衣机控制电路，带PROTUES仿真文件(51MCU simple washing machine control circuit simulation files with PROTUES)

PWM调光 1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：LED灯 定时器 3、试验现象：LED灯由亮到灭，由灭到亮逐步变化，也就是调光现象(PWM dimming, learning objectives: the use of the timer to generate PWM understand the principles and use hardware requirements: LED lamp timer test phenomenon: LED lights from bright to off, gradually changes from off to bright, that is, adjusted optical phenomena)