综合论述了高速电流舵结构D/A转换器设计中的多项关键技术。以近年发表的高速电流舵结构D/A转换器的论文和公开的专利为基础,以电流舵结构D/A转换器设计中所遇到的多种非理想因素为依据,分类介绍了每种关键技术的原理、特点,并给出评价,提出了这些技术在电路级实现时需要考虑的因素。 The key technologies in the design of D / A converter for high speed current steering structure are comprehensively discussed. Based on the dissertation and published patent of D / A converter of high-speed current steering structure published in recent years, based on the various non-ideal factors encountered in the design of D / A converter of current steering structure, The principle of the key technology, the characteristic, and gives the appraisal, proposed these technologies in the circuit level realization must consider the factor.