New posts in Signal Processing

How do I exactly project a vector onto a subspace?

Rapid approximation of $\tanh(x)$

What is the physical significance of skewness and kurtosis of an eletrical signal?

Does "a signal is buried in noise" mean that the noise amplitude is still smaller than the signal amplitude? (Special case: Lock-in amplification)

Lossless compression technique for digital signals in an embedded system

Is the so called kTC noise, that is inherent in an RC filter, dependent on bandwidth?

Can sampling rate be a floating point number?

Why would you put your input amplifier in front of your filtering for an ECG signal?

Circuit to "zoom in" on mV fluctuations of a DC signal?

Sampling Theorem and reconstruction