DocumentCode
2633549
Title
A Lumped Element Diode Phase Shifter
Author
Rizzi, Peter A.
Author_Institution
Southeastern Massachusetts Univ., North Dartmouth, MA, USA
fYear
1972
fDate
22-24 May 1972
Firstpage
49
Lastpage
51
Abstract
A digital phase shifter utilizing three PIN diodes in a tee configuration is described. The operation is explained in terms of low and high pass filter characteristics. Design expressions for phase change, insertion loss and VSWR as a function of element values are given. Frequency characteristics for 45, 90 and 180 degree units are shown in graphical form.
Keywords
p-i-n diodes; phase change materials; PIN diodes; VSWR; digital phase shifter; frequency characteristics; insertion loss; lumped element diode phase shifter; pass filter characteristics; phase change; tee configuration; Band pass filters; Capacitors; Cutoff frequency; Diodes; Equivalent circuits; Impedance; Inductance; Inductors; Low pass filters; Phase shifters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium, 1972 IEEE GMTT International
Conference_Location
Arlington Heights, IL
Type
conf
DOI
10.1109/GMTT.1972.1122989
Filename
1122989
Link To Document