1. 基板面：在这个模块中采用的方案是把多相DC-DC转换器划分为如下几个部分:开关频率有时取决于控制环带宽要求,最大纹波电压和电流、PCB基板面(real estate)以及允许的最大损耗.
1. 不动产;房地产
Real estate is property in the form of land and buildings, rather than personal possessions.
e.g. By investing in real estate, he was one of the richest men in the United States.
通过投资房地产，他成为美国最富有的人之一。
e.g. ...the most spectacular piece of real estate he had ever imagined.
他能想象出来的最气派的房产
2. 房地产（商）；房地产（代理人）
Real estate businesses or real estate agents sell houses, buildings, and land.
e.g. ...the real estate agent who sold you your house.
卖给你房子的房地产经纪商
e.g. ...the real estate industry...
房地产行业