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Recent content by eda_surfer

  1. E

    Help me with my C algorithm

    Re: C Algorithm Help Needed You can do this in one routine by having separate counters for the two frames, which look and count for the occurence of 0x0A after a special sequence of the string.
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    Interface between device and PC

    You may use paralell or serial port to send/receive the data from/to the PC. It is very easy and you may find quite a few books on this topic (Serial and paralell port interfacing) in the upload/download section of the forum.
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    Opinions on the performance of microblaze and nucleus

    Re: microblaze & nucleus Nucleus PLUS is a very robust kernel. I have used it for various processros and am satisfied with it.
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    what is quark? explain its work?

    Quarks are actually the building blocks for protons and neutrons. A brief intro from may be helpful https://education.jlab.org/glossary/quark.html & https://education.jlab.org/qa/quark_04.html
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    Controller Area Network

    Some of the specifications of CANopen are free and for some specifications the old versions are free. Please check the download section at https://www.can-cia.org/
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    "universe" is expanding?

    The modern science has discovered that the inumberable galaxies in the universe are actually moving away from one another, essentially resulting in a universe that is no more static rather growing (expanding away) with each passing moment passing. Have a look a the link...
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    What is the effect of capacitor put in parallel with the resistor in emisor pin?

    Re: CAPACITOR IN BJT The purpose of the amplifier is get maximum output signal (a.c.) from the input at the same time we need to make Q-point stable so that it doesn't happen that on side (day +ive) our signal gets amplified but on the other side it gets chopped due to improper location of...
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    "DIfference between "LATCH" and "FLIPFLO

    Re: "DIfference between "LATCH" and "FLI It is usually thought that we don't use clock in case of LATCH while in case of FlipFlop we use clock. It is not necessary. Clock can be used both with Flip Flop and Latch. In that case the difference is that latch stores the data when clock is LOW...
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    What is Impulse response ?

    Could anyone explain about impulse response of a linear system? Is that can be stated as transfer function, h(t) ? Impulse response of a system actually tells us how the system would behave when various frequencies (i.e. signals) are appliend to the system. Impulse itself is not a transform...
  10. E

    Looking for articles on embedded system in digital camera

    Re: help http://www.acceleratedtechnology.com/pressrel/at_usb_ptp.html You may use their ALL ACCESS service for more information and white papers. **broken link removed** has some project related to that. Sorry, the language may not be English throughout the site. At the following link, I...
  11. E

    Information about PALM OS

    Re: PALM OS brief Look at **broken link removed**
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    Looking for ITRON RTOS documentation

    Re: ITRON RTOS I think you may contact the following vendor for an evaluation including documentation http://www.acceleratedtechnology.com/embedded/miplus.php
  13. E

    Formula for calculating nyqist frequency

    Re: nyqist frequency ? fs here is actually signal frequency, so the nyquist frequency is twice of fs i.e. 8 KHz. Now in order to sample the signal in such a way that no information is lost the sampling frequency should be greater than Nyquist frequency. So, We have Signal frequecny as 4KHz...
  14. E

    is harmful to remove HDD.........??

    Yes it is harmful. When you unplug the power, the moving head of the HDD experiences a jerk and it is most likely to currupt the data. The corruption may be, but usually not, upto the level not recoverable. If HDD is run without data cable but with power ON, then probably there wouldn't be...

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