Research Article

An Ameliorated Small-Signal Model Parameter Extraction Method for GaN HEMTs up to 110 GHz with Short-Test Structure

Table 2

Extracted results for intrinsic capacitances under pinch-off bias condition.

Gate length (μm)Im Y11/ω (fF)Im Y22/ω (fF)

10127.795.2
20178.6200.5
30338.8228.5
40498.2312.4
60619.4407.3