Here is one receiver solution with 555:Yep the project is just a hobby . Band pass filter ? Don't I need an LC tank for that or a crystal? Can I make one using a 555 timer ?
http://tubetime.us/index.php/2011/02/23/555-contest-entry/
Here is one receiver solution with 555:Yep the project is just a hobby . Band pass filter ? Don't I need an LC tank for that or a crystal? Can I make one using a 555 timer ?
by Duane Benson
by Duane Benson
by Aaron Carman