3.3.3. Built-In Self-Test (BIST)

Try these first

1. 1.

   What does BIST stand for?

   Hint

   Think about the name of the testing methodology.

2. 2.

   Why is BIST useful for embedded systems?

   Hint

   Consider the challenges of accessing devices in the field.

3. 3.

   What is the primary purpose of BIST?

   • To improve aesthetic design
   • To enable self-testing
   • To eliminate all faults

   Hint

   Think about what BIST is designed to do.

4. 4.

   BIST is particularly useful in which type of applications?

   • True
   • False

   Hint

   Consider the challenges faced with remote testing.

5. 5.

   Design a BIST system for a new type of wearable health monitor, explaining its features and benefits.

   Hint

   Think about the health monitoring objectives.

6. 6.

   Evaluate the potential challenges of implementing BIST in a military-grade electronic system.

   Hint

   Think about the vulnerabilities that military systems may face.