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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by ghoattriple

  1. G

    IF you cant understand this,then you have serious PROBLEMS!!

    FFFF I just want an answer!!!Thats all.how can i store computer data bieng sent?example tv reaciever,phone,toy's,etc...onto a chip?so that i can dissasemble it?
  2. G

    IF you cant understand this,then you have serious PROBLEMS!!

    I hooked a maxter 232 to my serial port,I have a program that sends the data threw the TX line,,,,,I have a 74hcto4n hooked up as a prob.there is a light for ground "0"Green,,, and a lite for "1"red,,, Now here's the problem.The light's work at low speeds lower than 1200 buade,,,But the 74H...
  3. G

    Serial 232 Please help me,,,

    HYPER TERMINAL???? I read a post,Someone wants to send texed out of the pc serial port,and someone replied Use the Hyper terminal???Am i missing somthing or can this hyper terminal be used for emulation software,if it cant be used please tell me why?cause theres a recieve file option in...
  4. G

    Serial 232 Please help me,,,

    okiey :? Seems like you guy's have this figere'd out already'Hmm,,,So i have a reciever and a smartcard,and i want to monitor both,Tring to reivent the wheel i guess,cause i dont no of any other way,This emulater or what ever your talking abought"i want to be able to no what the reciever ask...
  5. G

    Serial 232 Please help me,,,

    uhh thanks for the info,,It isn't the serial port i am wanting to dissasemble,i am wanting to build a device i can stick between serial transmissions,like if a reciver ask a question i want to be able to no what it is asking,then i will then want to understand what the removable chip told the...
  6. G

    Serial 232 Please help me,,,

    Re: ? Well Maybee i didnt!!!for cring out loud,I had forgot that i putt inverters in the circuit,sheesh it is correct in the pic.sorry
  7. G

    Serial 232 Please help me,,,

    ? On the led lights in the Picure to the right the Posative and negative symbals need to be swaped i drew that part of it wrong
  8. G

    Serial 232 Please help me,,,

    none If you would have read youd understand that i am tring to capture the serial data???So i can dissasemble it,Butt to do that i have to get the data out of the PC on to some kinda memory chip,""Memory"" so i can go back and read the data and dissasemble it later.the 74H inverter isnt...
  9. G

    Serial 232 Please help me,,,

    here is the pic maybee thisel help
  10. G

    Serial 232 Please help me,,,

    :? I hooked a maxter 232 to my serial port,I have a program that sends the data threw the TX line,,,,,I have a 74hcto4n hooked up as a prob.there is a light for ground "0"Green,,, and a lite for "1"red,,, Now here's the problem.The light's work at low speeds lower than 1200 buade,,,But the 74H...
  11. G

    tunercoil

    ok sorry bought that i had to redo the pic it was to big.Here ya go
  12. G

    tunercoil

    Ok i have read on the internet for a while now that you make an tuner like in the pic.I have seen plenty of picures and they dont make sense to me so,My question is how do you hook this up to a transistor to start blocking out unwanted signals.and how is the tuner in the pic different from an FM...
  13. G

    Please help with Oscilater

    ok This oscilater is for sending data to a smartcard and has to be acurate.perfect timing..doesent matter what crystal but around 9600 of bits i may be wrong.but i have the crystals needed i just dont no how to hook them up ill be building the whole circuit...How to do this???
  14. G

    Please help with Oscilater

    ok i am using this for a clock signal.or buad rate
  15. G

    Please help with Oscilater

    I dont understand how to put a crystal into a circuit.could someone please help me.Something small like a 2 transistor oscilater timed bye a crystal. :( needs to output 2 volts if possable if not then just help me understand how this is dun...ive tried everthing???
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