Research Article
Graph-Based Symbolic Technique and Its Application in the Frequency Response Bound Analysis of Analog Integrated Circuits
Table 1
Symbolic formulation and numerical evaluation of
by applying the new GBST.
| Circuit features | Computer time (seconds) | Circuit | Elements | Nodes | Equations | D(s) | N(s) | H(s) |
| Differential pair | 35 | 26 | 1.1235 | 0.122 | 0.1464 | 1.4895 | RFC OTA [16] | 106 | 56 | 1.6603 | 0.201 | 0.1869 | 2.2633 | LV Amp [15] | 33 | 18 | 2.35 | 0.058 | 0.0464 | 2.4544 | Common source | 8 | 6 | 0.8581 | 0.041 | 0.0205 | 0.9811 | 741 | 112 | 77 | 0.5123 | 1.37 | 0.822 | 2.7043 |
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