Linearity and RF Power Handling on Capacitive RF MEMS Switches

David Molinero,Samira Aghaei,Arthur S. Morris,Shawn Cunningham

IEEE Transactions on Microwave Theory and Techniques（2019）

引用 15|浏览4

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摘要

Linearity characteristics of capacitive tuners under large radio frequency (RF) power have become an important issue for today's cellphone industry. The use of these devices as antenna tuners has become critically important due to the RF spectrum opening in the low-frequency range. Capacitive tuners connected directly to the antenna to change the RF voltage/current pattern and tune lower frequenci...

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关键词

Radio frequency,Micromechanical devices,Capacitance,Resonant frequency,Capacitors,Tuners,Frequency response

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