An Analog Template-Based Classifier Using MOS Translinear Loops

Table 2

Comparison with former classifier circuits.

Parameter	Reference [2, 3]	Reference [4]	Reference [5]	Reference [7]	This work
Technology	0.6 u	0.35 u	0.5 u	0.35 u	0.18 u
Supply voltage	2𝑉gs+𝑉ds(3.3 V)	2𝑉gs+𝑉ds	2𝑉gs+𝑉ds (3.3 V)	±1.65	𝑉gs+2𝑉ds (0.9 V)
Power consumption	15 mW	Expected >10 mW	16 mW	0.66 mW	<1 mW
Error	1%	Not Reported	Not Reported	Not Reported	1%
Circuit complexity (transistor count)	>250	>50	>300	>200	144
Body effect	Yes	Yes	Yes	Yes	No
Input current operation area	1 Quad.	1 Quad.	1 Quad.	1 Quad.	2 Quad.