Based on the look up matrix, could someone help clarify how do I get the VGS from the look up .mat table ? ◦ If I did a

VGSnfet = nfet_01v8_lvt.lookup('VGS', GM_ID=20, L=0.15, vg_ws=0.9)

the output is null without any errors. Also how do I get the VT as the threshold from the lookup .mat table ? ◦ If I did a

VTH_nfet = nfet_01v8_lvt.lookup('VT', GM_ID=20, L=0.15, vg_ws=0.9)

the output is null without any errors.

Have a look a the documentation: https://github.com/dreoilin/pygmid, specifically look_upVGS.

Thank you sir. The

look_upVGS

is indeed returned the bias VGS and the

EKV_param_extraction()

returned the

VT

threshold.