ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
35.3
Session ID : BCT2011-5
Conference information
Study of Positive Feedback type Push-Push VCO
Takayuki FUJIMOTOTakayuki TANAKAMasayoshi AIKAWA
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
In this paper, a wide band positive feedback Push-Push VCO using Double-Sided MIC technology was proposed. HEMTs are used for the active devices in the oscillator. The fundamental signal and the odd harmonics are suppressed in prinaple. The second harmonic is the desired output. Frequency tuning has been achieved by the phase shifter in the slot line. As a result of the experiment, tuning frequency nange of 3GHz was successfully confirmed in K-band.
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© 2011 The Institute of Image Information and Television Engineers
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