Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a D flip-flop do?
💡 Hint: Think about how memory devices capture input.
Question 2
Easy
What is a ring counter?
💡 Hint: Consider how outputs are arranged in a counter.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What should be the time-base setting to ensure a sample rate of 400MS/s?
- 1 µs
- 5 µs
- 10 µs
💡 Hint: Consider the inverse relation of sampling rate to time-base settings.
Question 2
True or False: A floating K input in a J-K flip-flop can cause it to toggle.
- True
- False
💡 Hint: Recall how inactive states behave in logic circuits.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Review a D flip-flop circuit setup where the K input finds itself floating. Draw out the circuit and describe potential outputs and issues.
💡 Hint: Understand the significance of input stability in digital circuits.
Question 2
Calculate the necessary acquisition memory size for a transient of 50ms captured at a sampling rate of 200kS/s.
💡 Hint: Think about memory requirements in relation to time and frequency.
Challenge and get performance evaluation