当前位置: X-MOL 学术IEEE Spectr. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
RF MEMS deliver the "ideal switch": After two decades of development, MEMS-based RF switches are finally finding real-world uses
IEEE Spectrum ( IF 3.1 ) Pub Date : 2020-08-01 , DOI: 10.1109/mspec.2020.9150541
Glenn Zorpette

Twenty years ago, engineers specializing in radio-frequency circuits dared to dream of an "ideal switch." It would have superlow resistance when "on," superhigh when "off," and so much more. It would be tiny, fast, readily manufacturable, capable of switching fairly high currents, able to withstand billions of on-off cycles, and would require very little power to operate. It would conduct signals well up in the tens or even hundreds of gigahertz with no distortion at all (close-to-perfect linearity).

中文翻译:

RF MEMS 提供“理想的开关”:经过二十年的发展,基于 MEMS 的 RF 开关终于找到了实际用途

二十年前,专门从事射频电路的工程师敢于梦想“理想的开关”。它在“开启”时具有超低电阻,在“关闭”时具有超高电阻,等等。它将体积小、速度快、易于制造、能够切换相当高的电流、能够承受数十亿次开关循环,并且只需很少的功率即可运行。它可以传导数十甚至数百 GHz 的信号而完全没有失真(接近完美的线性度)。
更新日期:2020-08-01
down
wechat
bug