ad620-Direction-for-Use

逆变器以及两个逆变器并联在simcad仿真环境下的实现(inverter and two inverters in parallel simulation environment simcad Implementation)

EM78P259N的R功能,实现IR功能可能用到的CONTROL REGISTER(EM78P259N R-function IR feature may be used to achieve the CONTROL REGISTER)

基于STM32的EEPROM II2C读写程序 (STM32 EEPROM R/W IIC)

基于msp430的火焰传感器，数字量输出程序，模块自带二路电压比较器(Msp430-based flame sensor, digital output program, the module comes with a voltage comparator Road)

编程菜鸟学习用的蜂鸣器播放八月桂花香声音(Programming rookie learning the buzzer with sound playback 八月桂花香)

The ebook and solution manual of Eugene Hecht optics book which is very standard in US universities

时钟：闹钟、秒表、倒计时、年月日（闰年自动计算）、星期 1602液晶显示，4键(Clock: alarm clock, stopwatch, countdown, date (automatic leap year calculation), week 1602 LCD, 4 keys)

实验2：流水灯 实验步骤 1. 启动QuartusII建立一个空白工程,保存为led_water.qpf. 2. 将test2ledwater.v、int_div.v、setup.tcl拷入工程目录。 3. 将ledwater.v、int_div.v加入工程并进行综合编译，察看编译报告。从ledwater.v、int_div.v创建符号文件led.bsf、int_div.bsf。 (Experiment 2: water lamp experiment 1. Start to create a blank project QuartusII, save for led_water.qpf 2. The test2 ledwater.v, int_div.v, setup.tcl copy into the project directory. 3. The ledwater.v, int_div.v join the project and compile a comprehensive view of compiling the report. From ledwater.v, int_div.v create a symbol file led.bsf, int_div.bsf.)

基于stm32 的语音识别程序，通过识别关键词回复相应的语句(STM32 based speech recognition program, by identifying key words to reply to the corresponding statement)

本源码采用C51编写。单片机读写信息纽扣，DS1990A(mcu read DS1990A)