Mathematical Problems in Engineering / 2015 / Article / Tab 1

Research Article

A Wide Tuning-Range CMOS VCO with a Tunable Active Inductor

Table 1

Comparison of VCO circuit performance: published and this work.

UnitThis work[7][8][9][13][14][15][16]

Tuning rangeGHz0.6~7.23.2~5.33.3~5.11.1~1.91.1~2.70.5~20.5~31.3~2.2
%16947.741.1518112014347.5

KVCOMHz/V5,000167~55550~856673,8505002,500458

dBm−3.89~−11.1−4.8−7−14.28−21~−29−14~−22−9~−16

PN at 1 MHz offsetdBc/Hz−86~−110−115.6−123.14−126−83~−92−78~−90−101~−118−82~−86

Areamm20.510.8280.240.50.40.090.45

ArchitectureTAISwitched-cap.Switched-cap.Switched-ind.TAITAITAITAI

Simulated results.

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.