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mike
  • Member for 3 years, 9 months
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7 votes
1 answer
240 views

How to calculate critical damping of a system with two springs and a damper (or two springs and two dampers)?

3 votes
1 answer
73 views

What did I do wrong with this simple filter build?

3 votes
2 answers
402 views

How do I convert this simple Laplace equation to Z-domain?

3 votes
2 answers
63 views

Is there any solution for this bandpass feedback overload problem (besides increasing sample rate)?

2 votes
2 answers
418 views

Help with my first (simple) Z-transform

2 votes
0 answers
62 views

Coupling two resonant bandpass filters? (To simulate guitar/piano string effects)

1 vote
0 answers
44 views

What are the missing steps in the derivation of this equation?

1 vote
1 answer
399 views

Does mixing brown noise and white noise create pink noise?

1 vote
1 answer
185 views

Is a "Spectral Tilt Filter" the best way to get an arbitrary slope and cutoff LPF?

1 vote
1 answer
963 views

What is the step response curve of a second order low pass filter? And what if it is set for resonance?

1 vote
0 answers
25 views

Correct way to build a basic filter bank (ie. for simple multiband audio processing)?

1 vote
1 answer
120 views

What phase rotation occurs when you take the derivative of an audio signal?

1 vote
1 answer
904 views

Building a FIR filter from an arbitrary frequency-magnitude response curve (eg. Least Squares fitting) [duplicate]

1 vote
2 answers
608 views

How do you calculate the group delay in samples of a Biquad Filter at a given frequency from the coefficients?

0 votes
1 answer
113 views

Is this the correct solution for finding the samples of phase delay at a given frequency of an IIR BiQuad filter?

0 votes
1 answer
44 views

Is there an equation that will graph the shape or predict the maximum amplitude of a single sample impulse fed through a One-Pole LPF?

0 votes
1 answer
145 views

What is the decay rate (time constant) of two One-Pole LPF's cascaded in series?

0 votes
1 answer
62 views

What equation predicts the amplitudes of harmonics from a square/triangle/sawtooth/pulse oscillator?

0 votes
1 answer
39 views

How to solve this Laplace integral for an averaging function in an iterative numerical (finite difference) model?

0 votes
1 answer
380 views

How to invert FFT these magnitude equations to get FIR filters?

0 votes
2 answers
182 views

How can I graph the amplitude for a given frequency window over time?

0 votes
1 answer
43 views

Why does the solution for the voltage of this RLC circuit result in a maximum capacitor value?

0 votes
2 answers
66 views

What type of z transform is this?

0 votes
1 answer
40 views

Can you predict how long a discontinuity will take to reach its target if it is low pass filtered at a certain frequency?

0 votes
1 answer
256 views

Normalizing white noise to match pink noise's amplitude at a given frequency?

0 votes
1 answer
53 views

How to do this inverse Z-transform? Is this correct?

0 votes
1 answer
47 views

One more inverse z transform ... a bit more complicated [closed]

0 votes
0 answers
26 views

Are discrete time functions expected to be this inaccurate?

0 votes
1 answer
1k views

How to convert from Laplace Domain to Time Domain?

0 votes
2 answers
119 views

How is time or sampling rate accounted for in this model?