Practice - Multiplier (Gain Block)
Practice Questions
Test your understanding with targeted questions
What does a Gain Block do to an input signal?
💡 Hint: Think about how the input is altered.
If an input signal is 5 and the gain is 3, what is the output?
💡 Hint: Multiply the input by the gain.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does a multiplier or gain block do in a digital signal?
💡 Hint: Think about how signals are manipulated in processing.
True or False: A gain block can only amplify a signal.
💡 Hint: Consider both positive and negative gain values.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
You have a Gain Block with a gain of -3 and an input signal x[n] = [1, 0, -2]. What will be the resulting output signal?
💡 Hint: Apply the gain to each element of the input signal.
Draw and label a block diagram for a system that combines two input signals through a Gain Block with a gain of 2. What is the output signal expression?
💡 Hint: Remember that both inputs are added before multiplying by the gain.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.