Open Source 3 Channel Frequency Generator

[Yucca]

Here's the current bezel artwork. I just print it onto paper and then sandwich it between the case and a piece of acrylic. I have a high res image and when it's finished and stable I'll ZIP it and attach it to this thread.

Note that the bezel says max frequency is 40MHz, because my FET drivers (UCC27322) will only go up that high. But the core of the unit, the programmable oscillators are good for up to 133MHz.

[Yucca]

Will post source code here as a saved txt file soon

Shame this forum hade the CODE tags removed, load of characters got converted into unknowns and even a smilie appeared in it halfway. No wonder people were unable to compile LOL.

[Yucca]

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[Yucca]

I forgot to mention in the first post, If anyone wants to build one of these for their own home lab then I'll be more than happy to help them do it, the total cost of the project is probably going to come in below âââ,¬Å¡Ã,¬100.

The only difficult part to source is the jog wheel, but a jog wheel is not necessary because I've written into the code the ability to use the 5 mini push buttons that are already included on the LCD board from nuelectronics:

http://www.nuelectronics.com/estore/index.php?main_page=product_info&cPath=1&products_id=2

[Yucca]

I will also post a youtube video of the user interface in action sometime showing how you can select which decade to adjust and then just sweep through that decade and how you can select which oscillaotr to adjust and adjust PWM.