4. Built-in Self-Test (BIST) Techniques

Try these first

1. 1.

   What does BIST stand for?

   Hint

   Think about what it means to have a 'self-test.'

2. 2.

   What is the primary benefit of BIST?

   Hint

   Consider how it simplifies the testing process.

3. 3.

   What is the main purpose of Built-in Self-Test (BIST)?

   • To generate test equipment
   • To allow systems to test themselves
   • To replace external testing completely

   Hint

   Consider what self-testing entails.

4. 4.

   BIST is effective mainly in which type of fault?

   • True
   • False

   Hint

   Think about the types of issues BIST can detect.

5. 5.

   Consider a system where BIST failed to detect a fault. Identify potential reasons for the failure and propose solutions.

   Hint

   Think about the typical faults that can be missed and how to modify BIST.

6. 6.

   Design a BIST strategy for a new type of mixed-signal system. What elements should be included?

   Hint

   Remember to consider different components of the system and how they interact.