DocumentCode
2146949
Title
Microelectromechanical K-Band Switching Circuits
Author
Pacheco, Sergio P. ; Katehi, Linda P B
Author_Institution
Radiation Laboratory, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, Michigan 48109-2122 USA
Volume
2
fYear
1999
fDate
Oct. 1999
Firstpage
45
Lastpage
48
Abstract
Two single-pole single-throw (SPST) K-band circuit designs incorporating low-loss microelectromechanical systems (MEMS) microwave shunt switches are reported. DC measurements indicate actuation voltages in the order of 20 V with an on-to-off capacitance ratio of 30. RF measurements show an isolation between the input port ad the output arm with the switch in the order of better than 15 dB across most of the frequency band. Insertion loss was measured at ¿0.4 dB at 18 GHz and ¿0.7 dB at 34 GHz for the two respective designs.
Keywords
Capacitance measurement; Circuit synthesis; Frequency measurement; K-band; Microelectromechanical systems; Micromechanical devices; Radio frequency; Switches; Switching circuits; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1999. 29th European
Conference_Location
Munich, Germany
Type
conf
DOI
10.1109/EUMA.1999.338405
Filename
4139434
Link To Document