Reference | Number of resistors used | Number. of capacitors used | Whether all five filter functions are realized? | Requirement of matching conditions/constraints |
[1] | 3/2 | 2/3 | No | No |
[2] | 5 | 2 | No | Yes |
[3] | 1 | 2 | Yes | No |
[4] | 2 | 2 | Yes | Yes |
[5] | 3 | 2 | Yes | Yes |
[6] | 4 | 4 | Yes | Yes |
[7] | 2 | 2 | Yes | Yes |
[8] | 2 | 2 | Yes | Yes |
[9] | 2 | 2 | Yes | Yes |
[10] | 2 | 2 | No | No |
[11] | 3 | 2 | No | Yes |
Proposed | 1 | 2 | No | No |