9.4. Challenges in MEMS System Design

Try these first

1. 1.

   What is one challenge associated with MEMS and CMOS process integration?

   Hint

   Think about the differences in fabrication methods.

2. 2.

   Why might MEMS devices be sensitive to temperature changes?

   Hint

   Consider the scale of these devices.

3. 3.

   What is one major hurdle in MEMS design?

   • Cost management
   • Process incompatibility
   • User interface design

   Hint

   Think about how different methods might affect integration.

4. 4.

   True or False: MEMS devices are immune to environmental changes.

   • True
   • False

   Hint

   Consider how small devices react to external conditions.

5. 5.

   Propose a redesign strategy for a MEMS accelerometer that has faced issues with temperature sensitivity and packaging stress. Detail the steps you would take and the materials you would consider.

   Hint

   Think about the materials' properties and how they can help mitigate sensitivity.

6. 6.

   Evaluate why the lack of standardized testing could be more detrimental in MEMS applications compared to other electronics solutions.

   Hint

   Consider the critical applications of MEMS devices.