Sökning: "elektronik"
Visar resultat 11 - 15 av 5499 avhandlingar innehållade ordet elektronik.
11. Design, fabrication and analysis of high speed semiconductor lasers for optical communication
Sammanfattning : .... LÄS MER
12. High Frequency Analysis of Silicon RF MOS Transistors
Sammanfattning : Today, the silicon technology is well established for RF-applications (f~1-100 GHz), with emphasis on the lower frequencies (f < 5 GHz). The field of RF power devices is extensive concerning materials and devices. One of the important RF-devices is the silicon LDMOS transistor. LÄS MER
13. Design and Characterization of RF-Power LDMOS Transistors
Sammanfattning : In mobile communication new applications like wireless internet and mobile video have increased the demand of data-rates. Therefore, new more wideband systems are being implemented. LÄS MER
14. Electronic Sensors Based on Nanostructured Field-Effect Devices
Sammanfattning : Point-of-care (POC) diagnostics presents a giant market opportunity with profound societal impact. In particular, specific detection of DNA and protein markers can be essential for early diagnosis of e.g. cancer, cardiovascular disease, infections or allergies. LÄS MER
15. AlN and High-k Thin Films for IC and Electroacoustic Applications
Sammanfattning : Further, a highly selective dry etch process for etching Al on AlN has been developed for the fabrication of MIM, MIS, SAW and BAW test structures for electrical and electroacoustic characterization of the films. A dielectric constant of 10 for AlN and 25 for Ti doped Ta2O5 have been measured. LÄS MER