Avancerad sökning
Visar resultat 1 - 5 av 156 avhandlingar som matchar ovanstående sökkriterier.
1. Efficient Solid-State Power Amplifiers for RF Power Source Applications
Sammanfattning : Radio Frequency (RF) power sources are extensively applied in various fields. Radioisotope production, i.e., the production of short-lived radioactive isotopes, for positron emission tomography (PET) is one of the most important applications in the medical and healthcare domains. LÄS MER
2. Radio Frequency InGaAs MOSFETs
Sammanfattning : III-V-based Indium gallium arsenide is a promising channel material for high-frequency applications due to its superior electron mobility property. In this thesis, InGaAs/InP heterostructure radio frequency MOSFETs are designed, fabricated, and characterized. LÄS MER
3. High Frequency Characterization and Modeling of SiGe Heterojunction Bipolar Transistors
Sammanfattning : .... LÄS MER
4. Low phase noise voltage controlled micro- and millimeter wave oscillators
Sammanfattning : .... LÄS MER
5. Monocrystalline-Silicon Based RF MEMS Devices
Sammanfattning : This thesis presents novel radio-frequency microelectromechanical (RF MEMS) devices, for microwave and millimeter wave applications, designed for process robustness and operational reliability using monocrystalline silicon as structural material. Two families of RF MEMS devices are proposed. LÄS MER