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Recent content by wade7waters

  1. W

    Needed: Componant level board repair tech/engineer - troubleshoot and repair.

    We are looking for a person to troubleshoot and Repair to Component level, many differant circuit Boards. Must be able to relocate. Job is in Texas. CNC and PLC experiance a Plus but not necessary. Email me: wade 7 waters at gmail dot com. Thanks for looking. Wade.
  2. W

    Need help with 741 op-amp circuit.

    Thanks to vinodstanur my problem was resolved. :smile:
  3. W

    Need help with 741 op-amp circuit.

    Pin 3 is held at +4 volts. What do I need to change the output Hi and then Lo? What voltage and what polarity? Thanks, Wade.
  4. W

    Need help with 741 op-amp circuit.

    It is an LM741. I will get an image of the circuit and upload it but it will take me some time. About an hour or two. Thank you for you help and I will get the image as soon as I can. Wade.
  5. W

    Need help with 741 op-amp circuit.

    Can anyone help me with a 741 op-amp circuit I have? I need to know if it is a comparator or differential amp and what the inputs are for a certain output.. I can email the circuit to you. Thanks, Wade.
  6. W

    741 Operation Amplifier Circuit

    Hi everyone ! I need someone to explain a circuit I am trying to figure out that has a 741 op-amp in it. I think it is as either configured as a differential amplifier or a comparator. If anyone wants to help I will email them the circuit to study. Also can it be put in to Spice and then I...

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