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| To: | "[email protected]" <[email protected]> |
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| Subject: | Re: LF: OT - Two questions about toroids |
| From: | Daniele Tincani <[email protected]> |
| Date: | Sun, 15 Jul 2012 11:40:32 +0100 (BST) |
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For second question I have just found a complete (and negative) answer in a nice freeware program "mini Ring Core Calculator" by Wilfried Burmeister, DL5SWB. Cheers D. Da: Daniele Tincani <[email protected]> A: "[email protected]" <[email protected]> Inviato: Domenica 15 Luglio 2012 12:32 Oggetto: LF: OT - Two questions about toroids Hello LF, I have two questions about toroids that probably someone in the list could help me with: 1) I recovered two unknown toroids from a TV set which included a DVD player. Apparently they were used as common mode chokes in the middle of multi-wire flat cables connected between the TV main board and the DVD player. Could they be of some use in
LF-MF circuits? 2) More OT: I have some unused FT114-43 toroids. I wonder if they could be used as a substitute of T80-2 toroids in small (QRP) HF antenna tuners that I'm planning to build for 14 MHz. Many thanks for reading. 73 Daniele IZ5WWB |
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