ARLA/CLUSTER: As performances dos receptores actuais por Rob Sherwood`s, NCØB.

[João Gonçalves Costa]

Prezados Colegas,
Chamo a vossa especial atenção para a apresentação em PowerPoint e restante informação disponibilizada  por Rob Sherwood`s, NCØB um dos mais conceituados especialistas mundiais sobre o  State of Art<http://www.stateofart.com/>* em receptores.

* A denominação " State of Art " é atribuída ao mais elevado padrão de desenvolvimento actual de qualquer dispositivo empregue no campo técnico-cientifico.



[http://tbn0.google.com/images?q=tbn:fp52yyDyoIGJJM:http://www.seds.com/seds/mfg1.jpg]<http://images.google.pt/imgres?imgurl=http://www.seds.com/seds/mfg1.jpg&imgrefurl=http://www.seds.com/contractmftg.htm&h=259&w=346&sz=33&hl=pt-PT&start=1&sig2=Vb5gjNdktKjzM92ss3_vKA&tbnid=fp52yyDyoIGJJM:&tbnh=90&tbnw=120&ei=HYfiR_ueB6b8ggL476nLCA&prev=/images%3Fq%3DSherwood%2BEngineering%2BInc.%26gbv%3D2%26hl%3Dpt-PT%26sa%3DG>[http://tbn0.google.com/images?q=tbn:X3CcCXenwFt1hM:http://www.seds.com/seds/mfg2.jpg]<http://images.google.pt/imgres?imgurl=http://www.seds.com/seds/mfg2.jpg&imgrefurl=http://www.seds.com/contractmftg.htm&h=394&w=292&sz=56&hl=pt-PT&start=4&sig2=BPFSI0ZzwdFgfH6vbqKK3A&tbnid=X3CcCXenwFt1hM:&tbnh=124&tbnw=92&ei=HYfiR_ueB6b8ggL476nLCA&prev=/images%3Fq%3DSherwood%2BEngineering%2BInc.%26gbv%3D2%26hl%3Dpt-PT%26sa%3DG>[http://www.eham.net/data/reviews/images/6923.jpeg]
Roofing Filters, Transmitted IMD & Receiver Performance

Rob Sherwood's recent presentation to the Boulder Amateur Radio Club is now available on the web.

This is a good primer for anyone interested in receiver performance and transmitted IMD.

Presentation PowerPoint
http://www.sherweng.com/documents/Barc2008.ppt

MP3 Audio of Presentation
http://www.sherweng.com/audio/Barc-Edited.mp3

Sherwood Engineering Inc.
http://www.sherweng.com/

Boulder Amateur Radio Club
http://www.qsl.net/w0dk/
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