Iron Chelating Agents - BMC HealthNet Plan

Table of contents1 INTRODUCTION......................................................................................................................11.1 BACKGROUND ................................................................................................................................................... 11.2 MEMBRANE DESIGN ............................................................................................................................................ 12 SAMPLE PROCESS FLOW ......................................................................................................42.1 SURFACE MICRO-MACHINED CIRCULAR MEMBRANE DESIGN.......................................................................... 43 THERMO ELECTRO MECHANICAL (TEM) ANALYSIS.....................................................73.1 EXPORTING TO THE TEM MODULE.................................................................................................................. 73.2 MANIPULATING YOUR VIEW SETTINGS............................................................................................................. 83.3 MESH REFINEMENT.............................................................................................................................................. 93.4 MATERIAL PROPERTIES, LOADS AND BOUNDARY CONDITIONS .................................................................103.4.1 Material properties .................................................................................................................................................103.4.2 Boundary conditions................................................................................................................................................123.4.3 Loads...........................................................................................................................................................................133.5 NATURAL FREQUENCY ANALYSIS....................................................................................................................133.6 STATIC BEHAVIOR.............................................................................................................................................153.6.1 Static Stress Analysis with Residual stress effects...........................................................................................153.6.2 Incorporating stress gradient effects into the model......................................................................................183.6.3 Capacitance vs. Pressure curve............................................................................................................................203.6.4 Capacitance vs. Voltage effects ...........................................................................................................................283.6.5 Pull-in and membrane collapse............................................................................................................................303.6.6 Overpressure effects (stress effects) ..................................................................................................................363.7 DYNAMIC BEHAVIOR........................................................................................................................................393.7.1 Settling time to a step response..........................................................................................................................393.7.2 Frequency/Spectrum response.............................................................................................................................423.8 SYSTEM MODEL EXTRACTION..........................................................................................................................463.8.1 Dominant and relevant modes ............................................................................................................................483.8.2 Strain energy capture .............................................................................................................................................503.8.3 Electrostatic energy calculations..........................................................................................................................543.8.4 Exporting the system model .................................................................................................................................553.9 SIMULATING YOUR MACROMODEL IN SYNPLE............................................................................................563.9.1 Wiring your circuit...................................................................................................................................................563.9.2 Transient Force vs. displacement simulation....................................................................................................653.9.3 Compatibility with system modeling tools: PSpice and SIMetrix.................................................................703.9.3.1 Result Comparison of SYNPLE, PSpice and SIMetrix ....................................................................................704 SYSTEM LEVEL MODELING.................................................................................................784.1 SYSTEM LEVEL SIMULATION..............................................................................................................................784.1.1 High level readout circuitry...................................................................................................................................784.1.2 Transistor level design ............................................................................................................................................865 CONCLUSION.........................................................................................................................935.1 REVIEW OF CONCEPTS.....................................................................................................................................935.2 PUTTING IT ALL TOGETHER.............................................................................................................................935.3 SUMMARY..........................................................................................................................................................93