Hi Magnus,
I know what you mean about not needing a quadrature splitter - if you
have a very wide phase or delay tuning range - but I'm picturing getting
most of the way to quadrature with a fixed structure for a given
frequency, and only fine-tuning the phase over a narrow range, in order
to
I've been following the thread about Erik's DIY PN analyzer, and
wondering if it might be easy enough to use a frequency discrimination
method. I'm opening this in a different thread to avoid muddying the
water on the original (and long) one.
What I'm picturing is putting the DUT's output into