標題: C-band fully integrated SiGe HBT superharmonic QVCO
作者: Tseng, S. C.
Meng, C. C.
Chang, Y. W.
Huang, G. W.
電信工程研究所
Institute of Communications Engineering
關鍵字: phase noise;quadrature voltage-controlled oscillator (QVCO);SiGe heterojunction bipolar transistor (HBT);transformer;superharmonic coupling
公開日期: 1-Apr-2007
摘要: This paper demonstrates a 4-GHz monolithic SiGe heterojunction bipolar transistor quadrature voltage-con trolled oscillator (QVCO) using superharmonic coupling topology. The QVCO at 4.17 GHz has phase noise of -116 dBc/Hz at 1 MHz offset frequency, output power of -6 dBm, and the figure of merit - 179 dBc/Hz. The core current consumption is 3.2 mA at 3 V supply voltage. The die size is about 1.4 mm X 1.2 mm. (c) 2007 Wiley Periodicals. Inc.
URI: http://dx.doi.org/10.1002/mop.22256
http://hdl.handle.net/11536/10957
ISSN: 0895-2477
DOI: 10.1002/mop.22256
期刊: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
Volume: 49
Issue: 4
起始頁: 867
結束頁: 869
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