Varieties of Current Conveyors - Current Conveyors: Variants, Applications and Hardware Implementations - page 321

a

Y 1

Z+

Y 2

FDCCII

Y 3

Z−

Y 4

X+ X−

+V DD

b

M 8

M 7

M 9

V bp

M 13

M 2 5

V bp

I B

I x +

I x−

I z + I z−

Y 1 Y 2

Y 4

M 4

M 5 M 6

M 1 M 2

M 3

Z−

X−

Z+

X+

Y 3

M 26

M 12

I SS

M 10 M 11

V bn

V bn

M 24

−V SS

+V DD

c

+V DD

V bp

V bp

d

V bn

V bn

−V SS

−V SS

Fig. 10.13 Symbol of FDCCII and an exemplary CMOS implementation ( a ) The symbolic
notation of FDCCII ( b ) an exemplary CMOS implementation [ 38 ]; ( c ), ( d ) The details of the
various blocks used in the circuit of Fig. 10.13b