5 Questions
What is the definition of amplification?
The process of increasing the amplitude of a signal
How would you define filtering?
The process of removing unwanted parts of a signal
What does rectification involve?
Making a waveform purely positive
What is the difference between a discrete time signal and a digital signal?
A discrete time signal is quantized in time only, a digital signal is quantized both in time and amplitude
What is modulation?
The process of multiplying a signal by another signal
Test your understanding of digital signal processing concepts with this exercise. Questions cover topics like continuous time signals, linearity, and analogue signal formulas.
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