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Recent content by pcwortex

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    Hyundai N700E inverter

    Hello I am using Hyundai N700e inverter and control water pump with PID regulator, which is in inverter. But somebody could me explain, what means A77 settings parameter (PID Err Limit)? Maybe could give explain need to use this parameter. Thank for advise. Manual is there: **broken link removed**
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    need printer citronix Ci7100 service manuals

    hello, somebody have printer citronix ci700 service manual. Maybe you can send for me. My e-mail address is pcwortex@gmail.com thank.
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    question about dc motor

    I want to ask you, we would BLDC motor call dc servo motor, isn't it?
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    Question about siemens modules

    What does means this symbol on the Siemens modules? This symbol I am attaching in bmp file
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    Don't undestand this transfer function

    Hello, I don't understand where disappear minus sign in transfer function. First attach picture you can see -88/(s^2-6540). Number -88 I circle red color. Next picture is the same transfer function, but minus sign disappear. Maybe somebody know where disappear minus sign????
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    Neimark D-partition method

    Neimark D-partition method and PI regulator Hi everybody. Recently I read two articles about Neimark D-partition method. It is interesting method, because you could unstable system make stable and with desirable phase margin My to read articles is...
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    Neimark D-partition method

    Please delete this post
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    Elektromagnetic levitation system with simulink

    I made this system. The feedback system I made from one IR diode and 2 IR tranzistors. I am using atmega8 two ADC and one PWM schannels. PWM control MOSFET tranzistor which working how transistor switch and it activated power to the elektromagnet. Now I think to use liner hall-effect sensor...
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    Elektromagnetic levitation system with simulink

    Yesterday, I tryed to make this system with state space, but I confronted with problem, because need linearization equations around working point. I don't know how need do it.
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    Elektromagnetic levitation system with simulink

    Hi I am trying to make Elektromagnetic levitation system with simulink (Matlab). I create system and it you can to see below. I want to ask whether I make correct system with simulink? Coil induction is constant, because metal ball is very small and don't have influence on magnetic field. I...
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    How delete Eagle Polygon marks

    I found how need delete and made video. Maybe, someone search how need do it. Attention one video place is terrible sound don't scare :) Video you can find in this link. YouTube - polygon
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    How delete Eagle Polygon marks

    Maybe, someone know how need delete this polygon which I drew around red color. I use eagle programs.
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    POWER Requirements for a POWER SUPPLY

    Maybe you could show me circuit?
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    230v AC to 5v DC converted (SMPS) with out transformer

    I give you suggest to use a buck-converter. But you don't give information about current :(

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