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Recent content by werewolf

  1. W

    Time Synchronous Averaging

    Try this topic: https://www.edaboard.com/threads/149017/#post1071709 Also the main idea about TSA is simply dividing the time domain signal into chunks based on some pattern or a signal from outside that determine the start and the end of periods, and since it's possible that the chunks might...
  2. W

    Very long initialization time in Matlab R14

    The same problem happens with me...I'm now using the Mathworks site article Why does MATLAB get stuck in the "Initializing" or "Busy" state or take a long time to start? - MATLAB & Simulink that discuss this problem and I hope it contains the answer...
  3. W

    Linearizing ordinary differential equations

    Well, I think if you want to know more about state space you would like to see this page: State space (controls) - Wikipedia, the free encyclopedia and as you may have remarked linearization is needed for this model to work... so you might find that using taylor series before moving to the...
  4. W

    The operating principles of inductosyn

    Re: inductosyn/resolver I don't remember too much about the inductosyn but I still can tell that the idea was about two analog sinusoidal signals that are out of phase and the resultant output signal that depends on the distance in addition to the signal parameters like frequency and amplitude...
  5. W

    A Universe from Nothing

    If you want to know about the universe then ask experts, that is what I believe in.(and that is what my religion ordered me to do) I believe the lecture was useful, and as an addition to this topic I introduce the lectures of Professor Stephen Hawking.(One of the most respected scientists that...
  6. W

    The Universe in a Nutshell by Stephen Hawking

    If you want to know about the universe then ask experts, that is what I believe in.(and that is what my religion ordered me to do) This is the Wikipedia page talking about Stephen Hawking: Stephen Hawking - Wikipedia, the free encyclopedia and this is the movie about his life and his most...
  7. W

    The Universe in a Nutshell by Stephen Hawking

    If you want to know about the universe then ask experts, that is what I believe in.(and that is what my religion ordered me to do) This is the Wikipedia page talking about Stephen Hawking: Stephen Hawking - Wikipedia, the free encyclopedia and this is the movie about his life and his most...
  8. W

    The Universe in a Nutshell by Stephen Hawking

    If you want to know about the universe then ask experts, that is what I believe in.(and that is what my religion ordered me to do) This is the Wikipedia page talking about him: Stephen Hawking - Wikipedia, the free encyclopedia and this is the movie about his life and his most famous...
  9. W

    A Universe from Nothing

    If you want to know about the universe then ask experts, that is what I believe in.(and that is what my religion ordered me to do) I believe the lecture was useful, and as an addition to this topic I introduce the lectures of Professor Stephen Hawking.(One of the most respected scientists that...
  10. W

    ECG time domain synchronized averaging

    This MatLab function may work just fine to do time domain synchronized averaging, for this function to work you need to prepare three vectors -time vector representing the time samples. -pulse vector representing the dividing of your signal into beats(zeros every where and 1 at the start of the...
  11. W

    ECG time domain synchronized averaging

    time domain synchronized averaging is the most suitable for this kind of signal(I mean of course the ECG signal) but to do so we have to create our trigger signal which we can assume simply to be zeros every where and one at the place of the peak(the top part of the R signal) Now because we...
  12. W

    ECG time domain synchronized averaging

    I think what you have described is the traditional averaging process used in signal processing and image processing to reduce noise which is different than (TSA) time domain synchronized averaging. In the traditional averaging you have a time domain signal with noise which was measured using...

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