It should now be clear that variation of line length will not “tune” the relative phase shift of the coupled port. It is only the even and odd mode impedances that can do this. This frequency ...

It has bee traditionally generated by analogue means, generating a double sideband and filtering away the unwanted side, or generating 90 degree phase shifted ... an SI5351 clock generator ...

Two separate data streams are generated using clocks at a 90 degree phase shift, and these are passed to the software signal processing for demodulation. But what happens if you lack a pair of ...

To get high isolation means that the return loss must also be high and the transmission line phase shift of the even and odd modes must ... to the coupled port delay even though they have a 90 degree ...