Hello,
I'm currently working on a project in which I generate a carrier wave with the colpitts oscillator and a square wave with the 555 timer. I want to modulate the output of the 555 timer onto the carrier wave so that I can receive it with an AM radio, but don't know how. I've tried different things already with simulations, but none seem to work. Could someone please have a look at the two circuits (I'll leave a link and picture below), and give me some suggestions on how to do it? Any help will be greatly appreciated.
http://tinyurl.com/y5oppt4p
Thanks
I'm currently working on a project in which I generate a carrier wave with the colpitts oscillator and a square wave with the 555 timer. I want to modulate the output of the 555 timer onto the carrier wave so that I can receive it with an AM radio, but don't know how. I've tried different things already with simulations, but none seem to work. Could someone please have a look at the two circuits (I'll leave a link and picture below), and give me some suggestions on how to do it? Any help will be greatly appreciated.
http://tinyurl.com/y5oppt4p
Thanks
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