A New CMOS Controllable Impedance Multiplier with Large Multiplication Factor

Table 1

Performance comparison.

	Technology (µm)	Multiplication factor	Power consumption	Area (mm^2)	Frequency range	Experimental/simulation
Ref [3]	0.35	10	NA	—	400 Hz–70 KHz	Simulation
Ref [4]		10	10.8 mW	0.0297	NA	Simulation
Ref [9]	0.50	28	1.32 mW	0.07	NA	Simulation & experimental
Ref [11]	0.35	50	0.2 mW	NA	NA	Simulation
This work	0.18	Controllable; 0.1–200	20 µW	0.0030	10 Hz–7 KHz	Simulation