DocumentCode
2634520
Title
Widebandwidth IMPATT and Gunn Voltage Tuned Oscillators
Author
Johnson, Kenneth M.
Author_Institution
Omni Spectra, Inc., Tempe, AZ, USA
fYear
1972
fDate
22-24 May 1972
Firstpage
185
Lastpage
186
Abstract
This paper describes circuit techniques for obtaining wide frequency tuning capability from IMPATT and Gunn devices using varactor tuning. Using the coaxial circuit described here, an IMPATT VTO with a half octave tuning bandwidth (35%) was developed and a Gunn oscillator with a 52% bandwidth was achieved. Similar results have been reported previously by Large for a Gunn device circuit. The circuit described here applies equally well to IMPATT devices.
Keywords
Gunn oscillators; IMPATT oscillators; circuit tuning; varactors; Gunn devices; IMPATT devices; coaxial circuit; gunn voltage tuned oscillators; varactor tuning; wide bandwidth impatt oscillators; wide frequency tuning; Bandwidth; Capacitance; Circuit optimization; Coupling circuits; Diodes; Frequency; Gunn devices; Impedance; Tuning; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium, 1972 IEEE GMTT International
Conference_Location
Arlington Heights, IL
Type
conf
DOI
10.1109/GMTT.1972.1123040
Filename
1123040
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