The designers of these circuits based them on the same concept: a fully integrated, single-die-IC switching regulator and a micropower operational amplifier.

些电路设计者们在设计时有样观念：完整单一模式集成电路继电和微功率运放。

MEMS will be one of the most important realm of science in 21th century,and micropower which is a branch of MEMS directly relates to development of MEMS in some applied realm.

微机电系统(MEMS)将是21世纪最重究领域之一,而微能源件是MEMS其中一个重分支,其发展直接关系到MEMS在某些领域中应用。