Research Article
Design of CDTA and VDTA Based Frequency Agile Filters
Table 1
Aspect ratios of MOS transistors used in CDTA.
| MOSFETs | (μm)/ (μm) |
| Mc26 | 7.0/0.7 | Mc1 | 9.8/0.7 | Mc2, Mc3, Mc13, Mc16, Mc17 | 10.5/0.7 | Mc19, Mc21 | 16.1/0.7 | Mc6, Mc20 | 28.0/0.7 | Mc8, Mc10, Mc18 | 28.7/0.7 | Mc15, Mc12, Mc5 | 35.0/0.7 | Mc4, Mc14 | 42.0/0.7 | Mc22, Mc23, Mc25 | 56.0/0.7 | Mc24 | 58.8/0.7 | Mc7, Mc9, Mc11 | 70.0/0.7 |
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