2026-06-02T08:59:42Z https://yabu.me Nostr notes by vk3kri vk3kri https://yabu.me/npub1v2zcasexkkzu84paqpsu74v0w77a2hfqhdvfku0d22mggxn5ea7qxk0xqq https://mastodon.radio/system/accounts/avatars/109/289/657/559/092/129/original/60cdac29882bb657.gif https://mastodon.radio/system/accounts/avatars/109/289/657/559/092/129/original/60cdac29882bb657.gif https://yabu.me/nevent1qqsgcp6utsda3lqlyaa8k9mg8gz48sn8ypk3y8x29nfes8ezp5h7aqqzyp3gtrkry66cts7585qxrn643ammm42ayza43xm3a4ftdpq6wn8hccm9wae That&#39;s the ugliest Litz wire I&#39;ve ever seen. In reply to <a href='/nevent1qqsvgrhw6x2df94hs6f3j0f3f84vz7y8qzkmqn5rwuutdfwfps32a5cewem2j'>nevent1q…em2j</a><br/>_________________________<br/><br/>That&#39;s the ugliest Litz wire I&#39;ve ever seen. 2026-01-30T01:06:16Z https://yabu.me/nevent1qqs05hv5f0t50a3aqlejvsyx7ph79pqw4sw55s86g0cht8f5820pa3gzyp3gtrkry66cts7585qxrn643ammm42ayza43xm3a4ftdpq6wn8hcm0gt2u I grow a few potatoes in bags each year. After a season, I empty ... In reply to <a href='/nevent1qqsp084ad5glq6l8e4n77r8yhza5xgfy565v8ttr4tyh7tjm7s5rlhsw3n709'>nevent1q…n709</a><br/>_________________________<br/><br/>I grow a few potatoes in bags each year. After a season, I empty the soil into garden beds and refill the bags.. I now have potatoes sprouting like weeds all over! I see this as a win. 2025-07-08T20:40:29Z https://yabu.me/nevent1qqsyru9ayyla80hff6dfjxr6eusgvt67arjvs7vcjtt3ncmqwth7afszyp3gtrkry66cts7585qxrn643ammm42ayza43xm3a4ftdpq6wn8hcjjnzxu No I do not understand this, but this is how I rationalise ... In reply to <a href='/nevent1qqsp7nh4xhj29t0vrze2rpx0e5l9qukp98z43amjmwewrdq6esqdglc7wg5at'>nevent1q…g5at</a><br/>_________________________<br/><br/>No I do not understand this, but this is how I rationalise this....<br/><br/>There are actually two transformers,one per core. Each core has a primary of connected to the drain of its transistor. If the secondaries were not connected , there would be no coupling between the transformers.<br/>However the secondaries are connected in series, and the output current through both is the same thus providing the coupling between the two transformers.<br/> <img src="https://mastodon.radio/system/media_attachments/files/113/743/858/314/320/337/original/0855a51cf54c9027.jpg"> <br/> 2024-12-30T21:30:33Z