MATLAB, Python, mechanical analysis, Cadence Clarity, Pads, IC package layout tools, Hspice, PowerSI, channel simulations, 3D package development, high speed signaling, SI-Wave, SIwave, Spectre, microwave theory, Ads, scripting tools, Ansys HFSS, 3-D EM simulation tools, APD, packaging technologies, circuit design tools, EM transmission lines