Reducing the Short Channel Effect of Transistors and Reducing the Size of Analog Circuits

Table 1

Comparison of different topologies.

	RTW VCO	LC QVCO	RO
Technology	CMOS 130nm	CMOS 130nm	FDSOI 28nm
Frequency	11.5GHz	13GHz	1.3GHz
Tuning range	1.2GHz	900MHz	1.7GHz
Consumption	30mW	8mW	2.3mW
Surface	0.105mm^2	0.450mm^2	0.0024mm^2
PN@1MHz	-105dBc/Hz	-100dBc/Hz	-84dBc/Hz
FOM	171dB	165dB	171dB