Ref No

No of Active Components

No Passive Components floating or Grounded:

R - C

Grounded

Capacitor

Electronic tunability

Component Matching Condition

1

CFTA

1 Resistor, 1 Capacitor

Yes

Yes

No

2

VDTA

1 Capacitor

No

Yes

No

8

DDCC

3 Resistor, 1 Capacitor

Yes

No

No

9

OTA

1 Capacitor

Yes

Yes

No

10

CDTA

1 Capacitor

No

Yes

No

11

VDIBA

1 Capacitor

No

Yes

No

24

FDCCII

2 Resistor, 1 Capacitor

Yes

No

No

25

CDBA

3 Resistor, 1 Capacitor

No

No

Yes

Proposed Work

VDVTA, OTA

1 Capacitor

Yes

Yes

Yes