LC振荡器的设计要点
Design Issues for Cross-Coupled LC Oscillators
摘要
主要介绍了LC振荡器的设计要点.从LC振荡器的模型出发,研究了VCO的电路结构、谐振回路对于输出幅度的影响、VCO的噪声源、VCO的相位噪声以及谐振回路的Q值对于VCO的影响.给出了LC振荡器的设计要点及设计中需要考虑的约束条件.
参考文献7
-
1[1]Craninckx J,Steyaert M.A 1.8-GHz low-phase-noise CMOS VCO using optimized hollow spiral inductors.IEEE J SolidState Circuits,1997,32:736
-
2[2]Hung C,Kenneth K O.A packaged 1.1-GHz CMOS VCO with phase noise of-126dBc/Hz at a 600-kHz offset.IEEE J Solid-State Circuits,2000,35:100
-
3[3]Berny A D,Niknejad A M,Meyer R G.A widebandlowphase-noise CMOS VCO.IEEE Custom Integrated Circuits Conference,2003:555
-
4[4]Hajimiri A,Lee T H.A general theory of phase noise in electrical oscillators.IEEE J Solid-State Circuits,1998,33:179
-
5[5]Hajimiri A,Lee T H.Design issues in CMOS differential LC oscillators.IEEE J Solid-State Circuits,1999,34:717
-
6[6]Dai L,Harjani R.Design of high-performance CMOS voltage-controlled oscillators.Kluwer Academic Publishers,2003
-
7[7]Razavi B.Design of analog CMOS integrated circuit.McGraw-Hill Co,2001
