Simple Powerful 5 Watts Amplifier and Telephone Line Bug

4,610

10

Posted

Introduction: Simple Powerful 5 Watts Amplifier and Telephone Line Bug

This is a general purpose amplifier that has a wide variety of general uses like circuit testing, phone line tabbing .. etc.  The circuit design is so effective that I'm producing it by the hundreds for local technical schools.

Share

    Recommendations

    • Science of Cooking

      Science of Cooking
    • Pocket-Sized Contest

      Pocket-Sized Contest
    • Trash to Treasure

      Trash to Treasure
    user

    We have a be nice policy.
    Please be positive and constructive.

    Tips

    Questions

    Comments