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. 2016 Apr 12;5:434. doi: 10.1186/s40064-016-2090-z

Table 3.

Comparison of main design specifications for CSI, SCI and inverter chain delay elements

S. no. Delay resolution Delay range Power consumption Area Linearity Robustness against process variation Robustness against temperature variation
1 SCI Inv. Chain CSI CSI Inv. chain Inv. chain SCI
2 CSI SCI SCI SCI SCI SCI CSI
3 Inv. chain CSI Inv. chain Inv. chain CSI CSI Inv. chain