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Juancho
  • Member for 10 years, 8 months
  • Last seen this week
  • Montevideo, Uruguay
66 votes
Accepted

Why is TV static noise always black and white?

18 votes

Extracting frequencies from FFT

16 votes
Accepted

What is the bandwidth of a (real) sinusoidal tone, and pulse?

12 votes
Accepted

What are the units of the product of two signals?

10 votes
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Pole-zeros of a real-valued causal FIR system

10 votes
Accepted

Difference Between Linear Convolution and Circular Convolution

9 votes
Accepted

Calculating the total energy of a signal

9 votes

What is meant by 20 dB signal-to-noise ratio?

8 votes
Accepted

Intuitively, why is windowing function a low-pass filter?

8 votes
Accepted

How does this "simple filter" work?

7 votes
Accepted

Sampling the Dirac function

6 votes
Accepted

Determining the period of a discontinuous function

6 votes

MATLAB, How to filter a discrete signal?

6 votes

complementary IIR filters

6 votes
Accepted

Verifying Linear Time Invariance

6 votes
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Can you count signal energy equivalent in frequency domain?

6 votes
Accepted

Why is it called continuous-time frequency?

5 votes
Accepted

Filter response is changed according to its order

5 votes

Are there any real world applications for complex-valued signals or impulse responses?

5 votes
Accepted

Quantization error standard deviation

5 votes
Accepted

Real time slope and peak detection and calculation

5 votes

How to demodulate an AFSK signal in software

5 votes
Accepted

Do antisymmetric FIR filters preserve the shape of their input waveforms?

5 votes

FIR filter with linear phase, 4 types

5 votes
Accepted

Problems with implementation of a band-stop filter on an MCU (dsPIC) using fixed-point arithmetic

5 votes

Understanding the Matched Filter

4 votes

Simple software low pass filter

4 votes
Accepted

A filter for for a realtime system?

4 votes

Is there an algorithm to compute the phase for a single frequecy?

4 votes
Accepted

What happens to the standard deviation of a white Gaussian noise after low pass filter?