AVR DDS signal generator

AVR DDS signal generator

This is the second version of the AVR signal generator. This time it uses a single sided PCB to simplify the project, and has both offset and amplitude controls. All the source code and schematics are available on the website. Signal generators can be very expensive, this version shouldn’t break the bank. – Link

8 thoughts on “AVR DDS signal generator

  1. dext3r says:

    what is a DDS signal? thanks

  2. Marc says:


    DDS (Direct Digital Synthesis)

  3. Eric says:

    ucHobby also has built one of these in another form. It uses a computer controlled interface to the Arduino and the Sig Gen module sits right on top of it.

    Read more about it here: http://www.uchobby.com/index.php/2007/10/03/siggen1-is-alive/

  4. smith says:

    i want to knwo if u ahev generators in stock

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