RF MEMS switches for configurable RF devices

Name: RF MEMS switches for configurable RF devices
Brand: VDM Verlag Dr. Müller
SKU: 9783639167740
Price: 350.32 RON
Availability: InStock

Autor: Shumin Zhang

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Editura: VDM Verlag Dr. Müller

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This book illustrates a novel RF MEMS capacitive§switch design that is Complementary Metal-Oxide§Sem...

Informații despre carte

Autor

Shumin Zhang

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2009

Pagini

176

EAN

9783639167740

Enbook ID

06825136

Editura

VDM Verlag Dr. Müller

Greutate

276

Dimensiuni

149 x 218 x 17

Descriere completă

This book illustrates a novel RF MEMS capacitive§switch design that is Complementary Metal-Oxide§Semiconductor (CMOS) process-compatible. The switch§structure is cantilever with fingers for capacitive§coupling. The vertical bending characteristic of§bimorph cantilever beams under different temperatures§is utilized to turn the switch on and off. A set of§electrical, mechanical, and thermal models is§established, and cross-domain§electro-thermo-mechanical simulations are performed§to optimize the design parameters of the switch. §This switch has a vast number of applications in the§RF/microwave field, such as configurable voltage§control oscillators, filters, and configurable§matching networks. §To illustrate the applications of the switch, two§broadband communication applications for the designed§MEMS switch, broadband voltage controlled oscillator§(VCO) and broadband filter, were demonstrated. The§low-loss, low-noise nature of the MEMS switch§improved VCO phase noise performance. In addition, we§demonstrate the use of MEMS switches to enable large§corner frequency adjustments in high-frequency,§lowpass filter designs.

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RF MEMS switches for configurable RF devices

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