slop AD 温度测量——利用比较器实现温度测量 这些代码用于学习MSP430单片机比较好，是一些综合性的代码，有利于深入学习，大家看看，相互学习-slop AD temperature measurement- Temperature Measurement Using a comparator to learn the code for the MSP430 microcontroller is better, some comprehensive code, is conducive

是一本关于如何制作功放的书籍，全书一共四章，由浅入深，适合DIY音响初学者学习和使用。-Is a book about how to make a power amplifier, a total of four chapters of the book, Deep DIY audio for beginners to learn and use.

stem32来开发I2C的实例，有源码。是对I2C的一个通信原理深刻理解的例程，供大家学习。-stem32 to develop I2C examples and source code. I2C is a deep understanding of communication theory routines for everyone to learn.