Noise-Cancelling CMOS Active Inductor and Its Application in RF Band-Pass Filter Design

Table 1

Comparison of active inductor performances.

Parameter	Reference [1]	Reference [9]	Reference [10]	This work
Technology	0.20 𝜇m/1.8 V	0.13 𝜇m/1.2 V	0.35 𝜇m/1.5 V	90 nm/1.2 V
Inductive bandwidth	n.a.	300 MHz–7.32 GHz	6.8 MHz–2.97 GHz	600 MHz–3.8 GHz
𝐿 (nH)	29	38–144	30.9	165–530
𝑄𝐿max	n.a.	[email protected] GHz	434@1 GHz	120@3 GHz
𝑄𝑅	665	61	n.a.	405
𝑃dis (mW)	4.4	1	0.6	1.2
Noise	0.8 𝜇V/√Hz	69.31 𝜇V∗	91.3 𝜇V	43.37nV∗

∗Calculated.