Search for dissertations about: "Tunable microwave device"
Showing result 1 - 5 of 12 swedish dissertations containing the words Tunable microwave device.
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1. Ferroelectric Thin Films on Si-substrate for Tunable Microwave Applications
Abstract : The thesis presents the development of microwave tunable devices based onferroelectric thin films. The main tasks in this work are the fabrication, optimization, andintegration of ferroelectric thin film into Si-MMIC. READ MORE
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2. Ferroelectric Na₀₅̣ K₀₅̣ NbO₃ varactors for microwave applications
Abstract : .... READ MORE
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3. Piezoelectric and ferroelectric device technologies for microwave oscillators
Abstract : The purpose of this thesis is to investigate piezoelectric and ferroelectric thin film device technologies for application in microwave oscillators.Thin film varactors based on ferroelectric materials are considered. READ MORE
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4. SiC Varactors for Dynamic Load Modulation of Microwave Power Amplifiers
Abstract : The rapid consumer adoption of mobile services is leading to an exponential growth in wireless data traffic. In order to accommodate more concurrent high data-rate users, the required complexity of transmitting radio base station (RBS) power amplifiers (PAs) is increasing. READ MORE
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5. Microwave Frequency Stability and Spin Wave Mode Structure in Nano-Contact Spin Torque Oscillators
Abstract : The nano-contact spin torque oscillator (NC-STO) is an emerging device for highly tunable microwave frequency generation in the range from 0.1 GHz to above 65 GHz with an on-chip footprint on the scale of a few μm. READ MORE