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Recent content by ifithegr8

  1. I

    Load Cell Interfacing

    i have unknown full scale load cell will the above mentioned ckt will provide me full scale reading of 5 V at vout
  2. I

    Filter Design Help for SPWM

    I have written code that generates SPWM on atmega 32 at 16MHz.i intend to use Brdge configuration and to drive that i will use TC4427 and 4426 .Problem is that in my sine wave UPS there is transformer that converts 24 Volts from bridge to 220 V Ac questions are 1LC filter should be used before...
  3. I

    measure 220V with ADC0831

    i want to measure 220V ac my setup will b like -->limit voltage to 2.2V-->ADC 220v->9V -->powers uc if DC increase say if its 250 volts then what will hapen is nstead of 9 v we will get say 10 and that variable used infront will further scale...
  4. I

    serial communication in VB6 (button to send data through rs)

    serial in VB6 make it in c# it is hell easy than VB(outdated) Added after 27 seconds: start it ill help u out
  5. I

    please help with borland C code

    I dont have borland but tell me what is error
  6. I

    Bulb Light Intensity control using 8051

    first there might be problem that u have not assigned any val while decleration like unsigned char x = 0; second connect an LED and make it turn on in inturrept function that will tell that your program runs into that function
  7. I

    How to upgrade from Windows Vista to Windows 7 ?

    I suggest to reinstall and have a new copy that will run more efficently
  8. I

    how can i run gui without matlab?

    there should be something like publish i think so
  9. I

    Will this circuit work? Current meter design

    Will this work i want to make current meter I posted on this forum . i tried somethings but none of them worked well i plan to work on this ckt in ADC0831 datasheet .My question is that what minimum current is this ckt is capable of detecting and please tll me equation that converts ADC reading...
  10. I

    measure Voltage and Current using 8051

    i am implementing it to hardware an i was wondering that what is its min level will it detect 0.1 A??
  11. I

    measure Voltage and Current using 8051

    Hi every 1. I want to make Multimeter capable of reading max of 30 V DC and also make current meter capable of reading 15A Max. I have never worked on AVR or PIC.so far i have managed to make voltmeter using AT89C51 and ADC 0831 using voltage divider ckt that reads max upto 15 V. Please suggest...
  12. I

    data saving using 8051 microcontroller

    data saving using 8051 i write code in c.and why pull ups???? Added after 29 seconds: can u help me in c??
  13. I

    data saving using 8051 microcontroller

    data saving using 8051 there is no problem interfacing EEPROM i have done it many times, but problem is that if i have to leave system on testing and saving three values Temperature,Voltage and current in EEPROM than wont it get full and how to save it i am using AT89C52 and 24LC256 EEPROM...
  14. I

    uC driver for bluetooth in embedded C

    Modems are available check sunrom

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