Second Generation Applications of Other Types of Current Conveyors in Realizing Synthetic Impedances - Current Conveyors: Variants, Applications and Hardware Implementations - page 464

a

I 1

z p

y

V 1

M 1 DXCCII

x p

1

z n

x n

V G1

I 2

z p

y

V 2

DXCCII
2

M 2

x p

C 1

z n x n

V G2

b

Fig. 14.6 DXCCII-based electronically controllable gyrator proposed by Zeki and Toker
(Adapted from [ 16 ] © 2005 Elsevier) (a) Circuit configuration (b) Variation of cutoff frequency
with gate voltage

14.7 Grounded Inductor Simulation Using the Modified
Inverting CCII (MICCII)

A modified inverting second generation CC (MICCII) [ 19 ] is characterized by the
following hybrid matrix:

2 3 2 3 2 3

V x
I y
I z

ʲ 00 V y

I x
V z

4 5 ¼ 4 5 4 5

0 0 0 ð 14 : 10 Þ

0 2 ʱ 0

where represents the non-ideal current

gain of the MICCII (ideally equal to unity). The positive and negative signs of

ʱ represents the non-ideal voltage gain and ʲ

ʱ