Re: Frequency from dds pcb
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Ok Cesar, I don't think you'd fry your counter, the freq amplitude directly from the Raduino is pretty low, if unsure just make voltage divider with a potentiometer and feed the counter through a small capacitor (about .01uF).
That's ok, you're reading the VFO frequency which is about 5MHz, since the IF freq is 12MHz (12-5 = 7 MHz).
On Sun, Jun 11, 2017 at 1:43 PM, EA3IAV <Cesarleon@...> wrote: I have a freq counter but I don't want to fry it. I mean, where do I tiuchbwith the wire in order to pick freq without overloading the fcounter
thanks
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