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Recent content by madraky

  1. M

    problem whit read pictures in matlab

    The problem, you are facing with, is that MatLab reads files from Current Directory (top toolbar C:\Documents and Settings\b3hrad\....), unless other specified.
  2. M

    LED display using 7-segment

    I need to make a display, consisting of six 7-segmets. The problem is, that I can't choose which type of connection will be better. There is two ways how can I connect them: connect all 7-segments in parallel, and a deflection to display information (at the one moment only one 7-segment will...
  3. M

    Converting from binary to hexadecimal using C18

    Actually, I don't know is there such as function, but it is not a problem to write it yourself. For example, your a number in binary is {0,0,1,1,0,0,1,1}. In hex there is two chars 0-F. So that, you need to divide yur binary number into two parts: 0011 and 0011. Then, as you can see, there's...
  4. M

    how to measure voltage / current using PIC microcontroller?

    Re: how to measure voltage / current using PIC microcontroll You can measure the voltage using a built-in Analog-to-Digital converver (ADC). As it measures the voltage relatively to the reference voltage, so you need a stable +5v supply (for example, using a L7805). ADC has has it's resolution...

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