Examples

What are common examples of signals

What are common examples of signals

Examples of signals

  1. What are some types of signals?
  2. What are 3 examples that use analog signals?

What are some types of signals?

There are two main types of signals used in electronics: analog and digital signals.

What are 3 examples that use analog signals?

Analog Signals

photocopiers. old land-line telephones. audio tapes. old televisions (intensity and color information per scan line)

Group Group delay and number of zeros for a symmetric FIR system
Group delay and number of zeros for a symmetric FIR system
What is group delay in FIR filter?What is the condition for symmetric in FIR filter with constant phase and group delays?Do FIR filters have zeros?Ho...
Octave Generating Octave Band Noise Spectra
Generating Octave Band Noise Spectra
How can octave bands be used in noise reduction?What is octave band spectrum?How are octave band frequencies calculated? How can octave bands be use...
Negative What's the meaning of negative frequencies after taking the FFT in practice?
What's the meaning of negative frequencies after taking the FFT in practice?
Why are there negative frequencies in FFT?What does it mean when frequency is negative?What do negative values in FFT mean?What does negative Fourier...