Signal

Period of a quasiperiodic digital signal

Period of a quasiperiodic digital signal
  1. What is digital signal frequency?
  2. What is digital signal theory?

What is digital signal frequency?

1. Is a value that expresses how much of a cycle of a sinusoidal wave is represented by a sample. This value is denoted by f . For example, f = 1/2 means that 2 samples of a digital signal correspond to a sinusoidal cycle.

What is digital signal theory?

Theoretical and practical foundations for programming and digital signal processing at an advanced level. Topics covered include signal and system representation, time and frequency domains, phase vocoding, and filter theory and implementation.

Equation Z domain transfer function including time delay to difference equation
Z domain transfer function including time delay to difference equation
How do you find the difference equation from Z-transform?What is Z domain transfer function?Why is Z 1 delay? How do you find the difference equatio...
Sine Adding two sine waves results in a low buzz
Adding two sine waves results in a low buzz
What do you get when you multiply 2 sine waves of different frequencies together?How does a sine wave produce sound? What do you get when you multip...
Amplitude Window gain factor and amplitudes in FFT
Window gain factor and amplitudes in FFT
What is the amplitude of an FFT?How does windowing affect FFT?How is amplitude calculated for FFT? What is the amplitude of an FFT?The frequency axi...