But if the winding is bifilar, usually a twisted pair, then, from the core's point of view, it will look almost like a single wire carrying current in alternating directions. The core has no way of k
Hi Clemens ! Please have a look at the website of Manfred, XQ6FOD to understand the necessity of this bifilar supply choke at a push-pull PA: http://ludens.cl/Electron/mosfetamps/amps.html ("Output a
Hi Bodin & Tobias, see the article on ferrite losses with DC bias. https://www.dropbox.com/s/4zu1apz99mopmj6/03_Core_Losses_UnderDC.pdf?dl=0 @Tobias I know the article you've pointed to. It addresses
Hi Clemens ! I was referring to a *multiturn* center tapped winding. A multi-turn (e.g. 2-Turn) primary of an PA output transformer has several disadvantages in real life: 1. The ohmic resistance of
Hi Tobias, I agree in all points with you. I just referred to the multiturn primary as an example to prove that it is indeed the the DC bias which increases losses and I wanted to circumvent the disc
