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 the sampling period (Ts) represent?
💡 Hint: Think about the time taken for one sample.
Question 2
Easy
How is the sampling frequency (fs) calculated?
💡 Hint: How many samples are taken per second?
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 does the sampling period (Ts) define?
- Time interval between samples
- Frequency of sampling
- Amplitude of the signal
💡 Hint: Think of it as the duration for one sample.
Question 2
True or False: The sampling frequency (fs) is the inverse of the sampling period (Ts).
- True
- False
💡 Hint: How are these two terms related?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A continuous-time signal x(t) has frequency components up to 800 Hz. What is the minimum sampling frequency required to avoid aliasing?
💡 Hint: Recall the Nyquist Sampling Theorem.
Question 2
If a signal is sampled at 1000 Hz, calculate the maximum frequency that can be accurately represented.
💡 Hint: Think about the definition of Nyquist frequency.
Challenge and get performance evaluation