tag:blogger.com,1999:blog-31955893.post1650517127487939333..comments2024-01-16T18:45:41.582+00:00Comments on The "Speaky" HF SSB transceiver and other homebrew projects: Low voltage oscillator experimentsRicardo - CT2GQVhttp://www.blogger.com/profile/10682005152577217807noreply@blogger.comBlogger7125tag:blogger.com,1999:blog-31955893.post-82183321014744871012012-04-19T19:07:18.210+01:002012-04-19T19:07:18.210+01:00Viva Pedro,
Sim, tenho consciência do facto :)Viva Pedro,<br /><br />Sim, tenho consciência do facto :)Ricardo - CT2GQVhttps://www.blogger.com/profile/10682005152577217807noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-27405600675467850542012-04-19T17:33:15.015+01:002012-04-19T17:33:15.015+01:00tens de usar alguma coisa para armazenar a energia...tens de usar alguma coisa para armazenar a energia, se insistires em usar a corrente directamente dos paineis nao vais longe....<br />Imagina que passa uma nuvem !!!! a corrente baixa ;)Pedro-CT7ARQhttps://www.blogger.com/profile/08449946946618961464noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-67864476086241419062012-04-12T22:24:21.746+01:002012-04-12T22:24:21.746+01:00I tested latter on with one of those garden solar ...I tested latter on with one of those garden solar cells but could not get a stable oscillation, probably will need 2 in parallel and series with another 2 to get more current and voltage.Ricardo - CT2GQVhttps://www.blogger.com/profile/10682005152577217807noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-37370860510722033722012-04-12T20:06:19.292+01:002012-04-12T20:06:19.292+01:00http://wa0uwh.blogspot.pt/2012/04/qrp-tests-for-ni...http://wa0uwh.blogspot.pt/2012/04/qrp-tests-for-night.htmlPedro-CT7ARQhttps://www.blogger.com/profile/08449946946618961464noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-15042654983441432732012-04-12T20:03:27.743+01:002012-04-12T20:03:27.743+01:00http://www.swharden.com/blog/2010-05-24-solar-powe...http://www.swharden.com/blog/2010-05-24-solar-powered-qrss-beacon/Pedro-CT7ARQhttps://www.blogger.com/profile/08449946946618961464noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-34771234755348653992012-04-10T21:56:05.189+01:002012-04-10T21:56:05.189+01:00Hello Sverre,
Thank you for the comment, I hadn&#...Hello Sverre,<br /><br />Thank you for the comment, I hadn't read your post before (what a coincidence, hi) but will follow the blog for sure.<br />I didn't tested lower voltages just because I was lazy and didn't bothered to change the voltage divider on the LM317 output.Ricardo - CT2GQVhttps://www.blogger.com/profile/10682005152577217807noreply@blogger.comtag:blogger.com,1999:blog-31955893.post-36908041435332987232012-04-10T21:30:48.098+01:002012-04-10T21:30:48.098+01:00Nice test. I wonder for how low in voltage it woul...Nice test. I wonder for how low in voltage it would have worked? Maybe as low as the 1-1.5 Volt circuits <a href="http://la3za.blogspot.com/2012/04/whatever-happened-to-1-volt-qrp.html" rel="nofollow">Whatever happened to the 1 Volt QRP Transceivers?</a>Sverre Holmhttps://www.blogger.com/profile/08306221557326542499noreply@blogger.com