Sökning: "Frequency doublers"
Hittade 4 avhandlingar innehållade orden Frequency doublers.
1. MMIC FET frequency doublers and FMCW radar transceivers
Sammanfattning : .... LÄS MER
2. Modelling of Terahertz Planar Schottky Diodes
Sammanfattning : This thesis deals with the modelling of THz planar Schottky diodes, focusing on analyses of the geometry- dependent parasitics and the diode chip thermal management. Moving towards higher operating frequencies, the electromagnetic couplings pose significant limitations on the diode performance. LÄS MER
3. Heterostructure Field Effect Transistors and Millimeter Wave Integrated Circuits
Sammanfattning : This thesis deals with the research and development of HFETs and HFET based circuits. One of the main aims of the work presented in this thesis has been to develop processes to fabricate state of the art devices and circuits. LÄS MER
4. Microwave and millimeter wave CMOS Characterization, modeling, and design
Sammanfattning : The use of CMOS technologies for microwave and millimeter wave applications has recently been made possible as a result of increased transistor performance. The fT and fmax have, for example, passed 100 GHz at the 130 nm node and 200 GHz at the 65 nm node. LÄS MER