On Wed, 30 Jan 2019 20:33:23 -0800
Peter Monta <[email protected]> wrote:
> Mini-Circuits has such a 4-port phase splitter, part number SCQ-4-1650+.
> It's $25, which is not super cheap, but it's unclear one could implement
> such a network with a planar circuit for less, and the planar circuit would
> be more bulky.
That one looks interesting indeed. Especially as the datasheet mentiones
quadrifilar. Now I wonder whether that means the internal structure is
a quadirfilar transformer or it is meant for quadiriflar antennas.
While the latter would be a weird way to describe it, the former sounds
more plausible. But then, I have no idea how one could use a quadrifilar
transformer for a polyphase splitter. Does someone have an idea?
Attila Kinali
--
It is upon moral qualities that a society is ultimately founded. All
the prosperity and technological sophistication in the world is of no
use without that foundation.
-- Miss Matheson, The Diamond Age, Neal Stephenson
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