Journal of Electrical and Computer Engineering

Research Article

Differential Difference Current Conveyor Transconductance Amplifier: A New Analog Building Block for Signal Processing

Table 4

The 𝐼 i n 1 , 𝐼 i n 2 , 𝐼 i n 3 , and 𝐼 i n 4 values selection for each filter function response.
Filter responsesInputsOutput
𝐼 i n 1 𝐼 i n 2 𝐼 i n 3 𝐼 i n 4
Low pass0010 𝐼 o u t 2
Band pass0010 𝐼 o u t 1
1000 𝐼 o u t 2
0100 𝐼 o u t 2
High pass1000 𝐼 o u t 1
Notch0101 𝐼 o u t 2 , R = 1/gm
All pass0101 𝐼 o u t 2 , R = 1/gm