IrDA器件及其应用电路设计 摘要：简要介绍IrDA红外数据传输的特征；详细说明各种常见IrDA类型器件的构成；重点阐述常用红外数据传输电路的设计及其注意事项-IrDA devices and their applications circuit design Abstract: This paper IrDA infrared data transmission characteristics detailed descr iption of the composition of