A 14 GHz MMIC VCO for hybrid demonstrator applications

Rumen Kozhuharov
Chalmers University of technology, Göteborg, Sweden

Camilla Kärnfelt
Chalmers University of technology, Göteborg, Sweden

Herbert Zirath
Chalmers University of technology, Göteborg, Sweden \ Ericsson Microwave Systems, Mölndal, Sweden

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Ingår i: GigaHertz 2003. Proceedings from the Seventh Symposium

Linköping Electronic Conference Proceedings 8:51, s.

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Publicerad: 2003-11-06


ISSN: 1650-3686 (tryckt), 1650-3740 (online)


A 14 GHz MMIC voltage controlled oscillator is described and characterized. The MMIC circuit is connected in the hybrid circuit including DC bias pads with blocking capacitances and bias resistance and RF output; which is splitted into two outputs with 12 dB different power levels.


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1. 1. R. Kozhuharov and H. Zirath “A Millimeter Wave Monolithic VCO with an integrated HEMT as a Varactor.” Proceedings of Intern. Frequency Control Symp. 2001 Seattle; USA

2. Richard Brown; Materials and Processes for Microwave Hybrids; International Society for Hybrid Microelectronics; USA; 1991

3. George Harman; Wire Bonding in Microelectronics: Materials; Processes; Reliability and Yield; 2 ed. McGraw -Hill; New York; 1997

4. Anritsu Connector Tips; http://www.us.anritsu.com/downloads/files/kvconntips.pdf

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