K. Ettinger, Andreas Stelzer, Josef Höftberger, Christian Diskus, Robert Weigel,
"Single-Chip 19 and 24-GHz VCO and Frequency Divider Fabricated in a Commercial SiGe Bipolar Technology"
: European Microwave Conference 2002 (EUMC), 9-2002, ISBN: 0-86213-208-8, Proceedings of the 32nd European Microwave Conference, 23-26 Sept. 2002, Milan, Italy
Original Titel:
Single-Chip 19 and 24-GHz VCO and Frequency Divider Fabricated in a Commercial SiGe Bipolar Technology
Sprache des Titels:
Englisch
Original Buchtitel:
European Microwave Conference 2002 (EUMC)
Original Kurzfassung:
This paper presents the design, implementation and testing of fully integrated 19 and 24 GHz voltage controlled oscillators integrated on one chip with a frequency divider with a divide ratio of 16, as well as an output driver. The chips are fabricated in a production SiGe bipolar technology and take up an area of 960 x 960 ?m2 each. Both VCOs are varactor-tuned LC-type oscillators with a tuning range of about 1 GHz with different inductors and transistors. Both chips work with a single 3.6 V supply, the 24 GHz VCO draws 6 mA and the 19 GHz VCO draws 9 mA of supply current, respectively. Divider and output driver consume 17 mA and 51 mA, respectively. The measured phase-noise of the 19 GHz VCO is about -100 dBc/Hz at 1 MHz offset frequency, whereas the 24 GHz VCO features a phase-noise of about -89 dBc/Hz.
Sprache der Kurzfassung:
Englisch
Erscheinungsmonat:
9
Erscheinungsjahr:
2002
Notiz zum Zitat:
Proceedings of the 32nd European Microwave Conference, 23-26 Sept. 2002, Milan, Italy