Howtosignalprocessing
Number - page 2
Meaning of Multiplying a complex number with its conjugate
We find that the answer is a purely real number - it has no imaginary part. This always happens when a complex number is multiplied by its conjugate -...
Which eigenvector to choose after calculating PCA
What are eigenvectors used in PCA?What to do after principal component analysis?How do you choose the best number of components in PCA? What are eig...
Are the DFT/FFT multiplications in the fourier domain complex multiplications?
What is the number of complex multiplications for DFT and FFT?What is the relation between DFT and FFT on the basic of computational power?How many c...
Converting ADC output to fixed-point format
What is Q31 format?How do you convert raw voltage to ADC? What is Q31 format?Representation in fixed point: Consider floating point number 0.5 . To ...
Filter order vs number of taps vs number of coefficients
What is number of taps of a filter?How does the number of taps affect the frequency response of your FIR filters?What are coefficients of a filter?Wh...
FFT of random binary data
What is 64 point FFT?What are the limitations of FFT?What are the two types of FFT?What is the number of samples sample values that we usually choose...
Analysing 2500 frequencies using FFT with an input vector of 2048 samples?
What is the number of samples sample values that we usually choose for FFT?How do I know what size FFT to get? What is the number of samples sample ...
Number theory
What is the number theory in math?What is an example of number theory?Is number theory easy?What is number theory by Ramanujan? What is the number t...
Numbers and colors numerology
How do I find my lucky number and color?What color is the number 7 associated with? How do I find my lucky number and color?Calculating the luck num...