1.7. Challenges and Considerations

Try these first

1. 1.

   What is the significance of packaging in MEMS technology?

   Hint

   Think about what happens to delicate devices when exposed to the environment.

2. 2.

   Name one challenge related to environmental conditions that MEMS may face.

   Hint

   Recall how materials react to heat.

3. 3.

   What is the primary challenge regarding packaging in MEMS?

   • To enhance sensitivity
   • To ensure reliability
   • To reduce costs

   Hint

   Think about the role of packaging beyond aesthetics.

4. 4.

   True or False: MEMS are only affected by mechanical wear if they have no moving parts.

   • True
   • False

   Hint

   Consider the definition of mechanical wear.

5. 5.

   Given that MEMS devices are sensitive to humidity, propose a design feature that could mitigate this issue while maintaining the device performance. Explain your reasoning.

   Hint

   Think about how protective coatings are used in electronics.

6. 6.

   You are tasked with designing a MEMS device that will be used in a variable temperature environment. Describe how you would approach the selection of materials and design considerations.

   Hint

   Consider how materials expand or contract with temperature changes.