在电子产品的开发中，我们除开要考虑产品的实际用途与功能外，还需要在完成主要功能的设计后进行部分保护电路，抗干扰电路的设计，此书介绍了一些ＡＶＲ单片机器的抗干扰方法-in electronic product development, we have to consider apart from the actual product use and function, we also need to complete the major functions in the design after some protection circuit, anti-jamming circuit design, the book introduces some of AVR interference method