DocumentCode
385806
Title
Millimeter-Wave Monolithic Gunn Oscillators
Author
Chen, J.C. ; Pao, C.K. ; Wong, D.W.
Volume
87
Issue
1
fYear
1987
fDate
31929
Firstpage
11
Lastpage
13
Abstract
A millimeter-wave monolithic GaAs Gunn oscillator has been designed, fabricated and tested. Epitaxial layers were grown by conventional vapor phase epitaxy on semi-insulating substrate. The matching circuit and bias circuitry were monolithically fabricated on the same chip as the active device. With no external tuning, the oscillator chip delivers 1 mW and 1.5 mW at 68.4 GHz and 44.9 GHz, respectively. The best performance was achieved at 41.6 GHz with 4 mW output power. This is the first fully monolithic Gunn oscillator ever reported at these frequencies.
Keywords
Circuit optimization; Circuit testing; Epitaxial growth; Epitaxial layers; Gallium arsenide; Gunn devices; Millimeter wave circuits; Oscillators; Substrates; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter-Wave Monolithic Circuits
Type
conf
DOI
10.1109/MCS.1987.1114505
Filename
1114505
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