Dear Colleague: I am currently in the process of looking into varies type of software package and ways to model the movement of pressure sensor's membrane. I know that software packages for FEA, such as Ansys and MEMCAD can be use to simulate the movement of the mambrane. But may I know is it possible to use analog-HDL, such verilog-A, Spice, VHDL-A or other S/W for analog simulation S/W to model the pressure sensor membrane? Any of your advice is much appreciated and helpful! Sincerely AJ -- Heriot-Watt University