and sine wave (Q). Of course, you also need the time base. That’s columns A-C in the spreadsheet and works like other signal generation we’ve seen. Think about the IQ plot of what we have so far.

But don’t take our word for it: here’s a scope shot. The yellow line is the produced sine wave, and the purple is a FFT of the signal. Vertical bars are 20dBV, or a factor of ten. The first ...

In digital signal processing, the logic is implemented through mathematical ... multiplication, generation of Sine Wave etc. Certain components like digital filter have attenuation on specific ...