DocumentCode
1553775
Title
High-isolation series-shunt FET SPDT switch with a capacitor canceling FET parasitic inductance
Author
Hieda, Morishige ; Nakahara, Kazuhiko ; Miyaguchi, Kenichi ; Kurusu, Hitoshi ; Iyama, Yoshitada ; Takagi, Tadashi ; Urasaki, Shuji
Author_Institution
Inf. Technol. Res. & Dev., Mitsubishi Electr. Corp., Kamakura, Japan
Volume
49
Issue
12
fYear
2001
fDate
12/1/2001 12:00:00 AM
Firstpage
2453
Lastpage
2458
Abstract
A novel series-shunt FET narrow-band high-isolation single-pole double-throw switch, which employs series capacitors to cancel the parasitic inductances has been developed. The proposed switch can have significantly high isolation characteristics at higher frequency. The fabricated two switches have demonstrated high isolation characteristics of 28.9 dB in the 28- and 18-GHz band, respectively
Keywords
capacitors; field effect transistor switches; inductance; microwave switches; 18 GHz; 28 GHz; capacitor; isolation characteristics; parasitic inductance; series-shunt FET SPDT switch; Bandwidth; Equivalent circuits; Frequency; Inductance; Inductors; Microwave FETs; Shunt (electrical); Switched capacitor circuits; Switches; Switching circuits;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.971635
Filename
971635
Link To Document