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  1. M

    smart instruments hardware - request for resources

    smart instruments hi i need a books and papers that talks about smart instruments hardware. thanks
  2. M

    Need C program for 8051 to act as a digital thermometer reading from thermocouple

    hi i need a program for 8051 to be a digital thermometer reading a temperature from thermocouple through adc0804 and display it on 4 digits 7 segment display i need help plz
  3. M

    rogrammin 8051 for digital thermometer

    hi every body i use thermocouple type k connected to amplifier circuit with o/p voltage of 2.6v connected to adc0804 and then to 8051 and the output should be shown on 4 digits 7 segment display(8 data,4 control),each of the 4 control pin operate one segment at a time.8 data at port0,and 4 at...
  4. M

    4 digits 7segment display

    lfd5522-10 hi i need to interface 4digits 7 segment display with microcontroller 8051 this segment has 12pin i serached the web but i cannot find what i need i need the correct interfacing an programming with 8051 did i need additional circuit for interfacing between 8051 and 4 dugits 7...
  5. M

    8051 baud rate generator

    8051 baud rate hi i need abaud rate generator for 8051 family serial communication for different frequencies 11.0592Mhz,12Mhz,24Mhz i prefer it a flash program but not on line program. thanks.
  6. M

    Suggest me a digital thermometer unit

    hi i need to buy a digital thermometer from the market have the following specifications 1-based on 8051 2-k type thermocople 3-7 segment display or lcd 4-rs232 interface to computer 5-adc0804 ca any one help me to know the name or the number of such project. thanks. Added after 2 minutes...
  7. M

    8051 led blinking project using AT89C52

    led blinking project hi i need a 8051 led blinking project im using AT89C52 serial port rs232 db9 12Mhz frequency and need it in vb or c++ and need the code works 100% because i need to establish a serial connection with my pc thanks.
  8. M

    How to convert a crystal with 12Mhz to 11.0592 frequency?

    hi every body our market doesnot have a crystal with a frequency 11.0592 ihave a crystal with 12Mhz can i convert 12Mhz to 11.0592 by some electornic circuit can you tell me in which devices i can found 11.0592Mhz to remove it from the device and use it in my serial communication project using...
  9. M

    k type thermocouple output voltage

    k-type voltage hi every body can i replace the followin amplifier circuit from max340 and all other compenent to lm741 ICS or lm324 to cinditioning circuit from mv to voltage that suite to ADC. thanks.
  10. M

    measuring thermocouple value using 7 segment display

    thermocouple display hi every body my project is to interface k type thermocouple to adc0804 and then the adc to 8051 and display the result maintained by adc0804 to 7 segment display i need help in that projects,books,website,circuit diagraams if it possible thanks.
  11. M

    Can I generate 11Mhz using a multivibrator?

    hi every body can i generate 11Mhz using a multivibrator circuit i need a circuit diagram.
  12. M

    problem in 8051 visual c++ programs

    hi every body when i need to excute or build a program related to 8051 the following error appears in all programs that i build warning C4067: unexpected tokens following preprocessor directive - expected a newline c:\documents and settings\mohannad\desktop\cpp1.cpp(1) : fatal error C1083...
  13. M

    interfacing ADC0804 with 8051

    adc0804 interfacing hi every body i need to interface ADC0804 to AT89C52 microcontroller i need the interface diargrams,circuits,codes of interfacing,sites that talkong about this interface and examples projects. i need every possible help i would be thankful. thanks.
  14. M

    Help me interface AT89C52 and ADC0804

    hi every body i need to interface ADC0804 to AT89C52 microcontroller i need the interface diargrams,circuits,codes of interfacing,sites that talkong about this interface and examples projects. i need every possible help i would be thankful. thanks.
  15. M

    pic c code for square wave generator

    square wave generator i need to design 11.0592Mhz square wave generator i need help in that thanks.
  16. M

    11.0592Mhz square wave generator

    8051 divide by 2 11.0592 hi i need to build a square wave generator to give me 11.0592Mhz frequency i need help thanks.
  17. M

    4-20ma signal generator

    i have 24v dc i need to generate 4-20ma currnt to test plc and adjustable electronic circuit that work with 4-20ma i need help and thc circuit thanks.
  18. M

    Help me design oscillator with 11.0592Mhz frequency using IC4060

    hi i need todesign oscillator with 11.0592Mhz frequency using IC4060 i need help and circuits. thanks
  19. M

    ic 4060 to generate 11.0592Mhz

    datasheet ic4060 i need to design 11.0592Mhz using IC4060 please help me i need the circuit diagram. thanks
  20. M

    please help needed in lm324

    hi every body i need a circuit diagram to con vert 4-20ma to 0-5v using lm324 amplifier or lm741 i need the circuit diaram. thanks .

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