Second Generation Controlled Current Conveyors (CCCII) and Their Applications - Current Conveyors: Variants, Applications and Hardware Implementations - page 251

a b

R x

I x I B

I z

I B Z

X

I x

X

I z 1

CCCII I x

Z

Y

Y

Fig. 9.3 Representations of the CCCII (a) Symbolic notation (b) Simplified equivalent circuit
representation

+V DD

M p3

M p1 M p2 M p4

I 1

M n1

M n2

I B

X

Y Z

M p6

I x

M p5

I 2

M n3

M n6

M n5

M n7

M n4

−V SS

Fig. 9.4 An exemplary CMOS realization of CCCII+ (Adapted from [ 3 ] © 2010 Elsevier)

Fig. 9.5 Core of translinear
CMOS CCCII (Adapted
from [ 3 ] © 2010 Elsevier)

+V

I B

M n1

M n2

Y

X

I x

M p1

M p2

I B

−V