Research Article
Differential Difference Current Conveyor Transconductance Amplifier: A New Analog Building Block for Signal Processing
Table 4
The , , , and values selection for each filter function response.
| Filter responses | Inputs | Output | | | | |
| Low pass | 0 | 0 | 1 | 0 | |
| Band pass | 0 | 0 | 1 | 0 | | 1 | 0 | 0 | 0 | | 0 | 1 | 0 | 0 | |
| High pass | 1 | 0 | 0 | 0 | |
| Notch | 0 | 1 | 0 | 1 | , R = 1/gm |
| All pass | 0 | 1 | 0 | 1 | , R = 1/gm |
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