Design and simulation of RF MEMS switch for use in the millimetre wavelength range and SPDT RF MEMS switch
نویسندگان
چکیده
منابع مشابه
RF MEMS Switch Technology
Commercial Applications Solid state and electromagnetic relay switches are being replaced by MEMS switches due to their lower costs and increased application performance. Some of the benefits of MEMS switches include low power consumption, long life cycle, linearity and increased switching speeds. Applications include highspeed digital channel switching in automated test equipment, filter bank ...
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According to contact type, RF MEMS switches are generally classified into two categories: Capacitive switches and Metal-to-Metal ones. The capacitive switches are capable to tolerate a higher frequency range and more power than M-to-M switches. This paper presents a cantilever shunt capacitive RF MEMS switch with characteristics such as low trigger voltage, high capacitive ratio, short switchin...
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The paper explores the modelling and simulation of a Radio Frequency Micro Electro-Mechanical Systems (RF MEMS) switch with the use of a novel seesaw design providing Double-Pole Double-Throw (DPDT) functionality. This optimises the capabilities of the seesaw design structure for use in mobile communications systems and devices. After researching other available seesaw designs, it was realised ...
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A coplanar waveguide (CPW) single-pole double-throw (SPDT) X-band RF MEMS switch that can be actuated between states by applying a single voltage is introduced. Since a signal can be transmitted to one of the output ports without biasing, this has the potential to reduce the complexity of the required biasing network. The switch consists of a series and a shunt capacitive MEMS switch separated ...
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In this paper, we report a new push-pull-type SPDT (single pole double throw) switch actuated by the combination of electromagnetic and electrostatic forces for low power and low voltage operation. The switch is initially actuated by large electromagnetic force to change its state and is held to maintain its state by applying electrostatic force to reduce static power consumption. The electroma...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2020
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1695/1/012162