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Title: balun winding Post by: KA9EGW on November 27, 2013, 10:27:39 PM Winding a ferrite toroid isolation balun here...talk about a PITA...would it be legit to wind it with something on the order of a quadrafilar winding of 20AWG rather than a single winding of 14AWG? Wouldn't it actually work better on account of skin effect? Or is this just a JS concept? 73, Brian KA9EGW
Title: Re: balun winding Post by: KA9EGW on November 27, 2013, 10:33:25 PM On a related note, what's a good source for the real small solderwick in lengths greater than a foot or two?
Title: Re: balun winding Post by: N4zed on November 28, 2013, 02:42:02 AM Solder Wick...Digi-Key
Title: Re: balun winding Post by: n3lrx on November 29, 2013, 12:58:55 AM Brian,
http://www.ebay.com/itm/301008271160?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649 Title: Re: balun winding Post by: The Slab Bacon on November 29, 2013, 01:12:23 AM Winding a ferrite toroid isolation balun here...talk about a PITA...would it be legit to wind it with something on the order of a quadrafilar winding of 20AWG rather than a single winding of 14AWG? Wouldn't it actually work better on account of skin effect? Or is this just a JS concept? 73, Brian KA9EGW Yes, Yes, and Yes........ |