关于class-c vco的基础理论(一) 技术标签:射频 初学者记录自己的学习情况 本贴主要是基于论文(Class-C Harmonic CMOS VCOs, With a General Result on Phase Noise,可以去我的主页下载)的翻译和总结 图片添加比较麻烦,可以直接下载word文档以及参考论文,欢迎讨论 希望给后来的初学者一点帮助 Class-C Harmonic ...
The Class-C differential VCO is implemented in TSMC 0.18 μm bipolar-complementary-metal-oxide-semiconductor (BiCMOS) process. The measured phase noise is −124.8 dBc/Hz at 1 MHz offset frequency from 2.48 GHz carrier while consuming 2.64 mW power from a 0.8 V supply. Tuning range of VCO ...
该结构在2019年ISSCC会议上再次被澳门大学Yang Zun Song引用。 Fig6. Class-F234VCO ③图7是之前在Transformer based VCO一讲中提到的一种谐波产生方式,可参考其设计思路。 Fig7. (a) Z11and (b) Z00of a lossy transformer for different C0/C1....
该结构在2019年ISSCC会议上再次被澳门大学Yang Zun Song引用。 Fig6. Class-F234VCO ③图7是之前在Transformer based VCO一讲中提到的一种谐波产生方式,可参考其设计思路。 Fig7. (a) Z11and (b) Z00of a lossy transformer for different C0/C1....
A wide tuning range low phase noise phase-locked loop (PLL) frequency synthesizer based on Class-C voltage-controlled oscillator (VCO) for IEEE 802.11ah is presented. Feedback loop technique is adopted to provide dynamic gate bias to the core transistors of the Class-C VCO, guaranteeing robust...
Jian Chen, Fredrik Jonsson, Mats Carlsson, Charlotta Hedenas, and Li-Rong Zheng, "A Low Power, Startup Ensured and Constant Amplitude Class-C VCO in 0.18 mm CMOS", IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 21, NO. 8, AUGUST 2011...
A SiGe BiCMOS push-pull class-C VCO operating at 17 GHz and making use of only npn transistors is presented. A magnetic transformer is used to set positive feedback around a common-collector differential pair and implement the push-pull operation. This allows to halve the bias current for a...
A novel high-swing Class-C VCO with an amplitude feedback loop is presented. The amplitude feedback loop is used to ensure the start-up of the VCO which al... Q Liu,YB Gan,TC Ye - 《Progress in Electromagnetics Research M》 被引量: 0发表: 2019年 An Adaptively Biased Class-C VCO ...
{K_{VCO}} = \frac{{\partial f}}{{\partial V}} = \frac{1}{{2\pi }}\frac{1}{2}{\omega _0}^3L\frac{{\partial C}}{{\partial V}}。我们可以得到其中的\frac{{\partial C}}{{\partial V}} = 61.15fF/V% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbv...
electric current controlmicrowave oscillatorsMOS integrated circuitsvoltage 0.6 Vcurrent 1.4mAfrequency 4.7GHzsize 0.13mumcore transistorsVCO LDO currentThere is no abstract available for this article.doi:10.1049/el.2020.0695Gang ZhangElectronics Letters...