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Recent content by alaalwi11

  1. A

    air flow rate calculation

    hi frinds i have some dcs logic here just i want to knnow the equation used to calculate the folw
  2. A

    control dc motor using keypad

    hi, i go step in my project and i add the second stage witch i changing the leds by H bridge and DC motor my objective is: control in position of dc motor using internal sensor -potentiometer-10 k ohm i want to connecting the 10 k variable resistance mechanically with motor shaft so when i...
  3. A

    control dc motor using keypad

    hi gays, i want to control in dc motor and h bridge using keypad if i enter 1 motor move forword and if ienter 2 the motor go reseve and press 3 from keypad motor break i begining my project by control in leds using keypad
  4. A

    jdm programmer with winpic800

    hi thank, i tried several burner programs but without any result can you give me a diagram show where the 33pf put thank
  5. A

    jdm programmer with winpic800

    hi, thank for reply i didn't make but i getting it completely best regard Alaalwi11
  6. A

    jdm programmer with winpic800

    hi all ihave porblem in program pic contrller gave me headache for along time problem is that the programer can not able to detect the pic when the detected led in programer is light i work with serial port pls help me
  7. A

    problem in proteus simulation with H bridge

    hi Alex thank for response and i will try this idea then come again
  8. A

    problem in proteus simulation with H bridge

    thank Alex for your reply and it work now but what is the proper driver for upper mosfets can i implement this circuit practically best regard alaalwi11
  9. A

    problem in proteus simulation with H bridge

    hi ihave some problem in proteus simulation with H bridge can any one help me
  10. A

    test pic16f877 with led

    thank you indeed my code is following : void main() { TRISB=0; loop: PORTB=0xff; delay_ms(1000); PORTB=0; delay_ms(1000); goto loop; } i use the following digram after exchange pic16f84a by pic16f877 and change to adequate connection using datasheet
  11. A

    test pic16f877 with led

    hello friends ,thank for reply firstly in practcal experiment i use 150 ohm resistor with the led secondly i use 7805 regulator circuit and it supplied 5v accuracy thirdly as i say the circuit worked correctly at first and then it sometime works with error or doesn't work finally there is...
  12. A

    hellllllp???????? please

    hi you can see this Thread https://www.edaboard.com/threads/196676/#post839398
  13. A

    test pic16f877 with led

    hi anyone here, it first time to program microcontroller practical i begin with pic16f877 with simple program to light and turn off led with delay at begining the circut work correctly but after few test it damaged i try to connect it again but there are no result can any one give me some suggestion
  14. A

    helping on Unknown c copiler

    hello friends thank you for your reply Best regards, alaalwi11
  15. A

    helping on Unknown c copiler

    hi friend, ihave got some available project from some webside i know that the code was writeen in c language but i can not know the compiler can one hlp me code: /***************************** * Author: Chris @ PyroElectro.com * Date: 4/14/2011 * * Description: * The Pyro Propeller Clock POV...
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