Biblioteca virtuală HAMRADIO

[VAX]

Stabilizing Mosfet Amplifiers

https://www.radio-kits.co.uk/radio-related/Linear_PA/mtt97.pdf

Cascoda zgomot mic - exemplu.

https://arxiv.org/ftp/arxiv/papers/1706/1706.03507.pdf

Tuburi electronice:

http://www.cpii.com/docs/related/22/C&F2Web.pdf

http://www.cpii.com/docs/related/22/C&F3Web.pdf

http://www.cpii.com/docs/related/22/C&F4Web.pdf

http://www.cpii.com/docs/related/22/C&F5Web.pdf

http://www.cpii.com/docs/related/22/C&F6Web.pdf

http://www.cpii.com/docs/related/22/AB18.pdf

http://ethw.org/w/images/c/c0/Eimac_tube_notes.pdf

http://www.nsarc.ca/hf/hf_min102705.pdf

Altele (utile):

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/ec2_unit_iii_2.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/ec2_unit_iii_1.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/tlwg_unit_ii_alt1.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/tlwg_unit_ii_alt2.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/tlwg_unit_i.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/tlwg_unit_ii.pdf

http://avitec13.weebly.com/uploads/7/8/6/9/7869447/tlwg_unit_iii.pdf

http://www.dii.unipd.it/-renato.gobbo/didattica/corsi/misure2_energetici/introduction-to-instrumentation-and-measurements-2-edition-by-robert-b-northrop.pdf

http://www.dii.unipd.it/-renato.gobbo/didattica/corsi/misure2_energetici/Principles_of_electrical_measurement.pdf

http://www.dii.unipd.it/-renato.gobbo/didattica/corsi/misure2_energetici/Trasformatori_misura_ABB_Ed4.pdf

http://www.dii.unipd.it/-renato.gobbo/didattica/corsi/misure2_energetici/Electrical-Measurements-Signal-Processing-And-Displays.pdf

http://www.dii.unipd.it/-renato.gobbo/didattica/corsi/misure2_energetici/DispenseMisure.pdf

Curs de optica, bun pentru cultura generala si pentru cei care vor sa abordeze comunicatiile prin raza LASER:

http://photonics.intec.ugent.be/education/IVPV/res_handbook/

ORCAD:

https://uloz.to/!HYyTSMX/complete-pcb-design-using-orcad-capture-and-layout-k-mitzner-newnes-2007-ww-pdf

https://uloz.to/!E3DqPRUH/manual-orcad-pspice-english-574-pages-pdf

Editat Septembrie 26, 2017 de VAX

[VAX]

Arhiva Tehnium

https://archive.org/download/Tehnium_201801/Tehnium_201801_archive.torrent

[Radiotelegrafist]

Nu functioneaza linck-ul.

[VAX]

PDF-uri 

http://www.qsl.net/yo4tnv/docs/Tehnium/

Torrent

https://archive.org/download/Tehnium_201801/

 

Editat Iulie 5, 2018 de VAX

[Radiotelegrafist]

Domn VAX,se poate face ceva sa se poata descarca toata arhiva deodata? ca in felul acesta sigur voi fi nevoit sa fac schimbul trei pentru a descarca totul.

[Marele Savant]

Acum 3 ore, VAX a spus:

PDF-uri 

http://www.qsl.net/yo4tnv/docs/Tehnium/

Torrent

https://archive.org/download/Tehnium_201801/

 

 Wellcome back!

[VAX]

Documentatie diversa:

http://mirror.thelifeofkenneth.com/lib/electronics_archive/

[VAX]

Aveti multe de invatat (incepatorii) daca studiati cataloagele si notele de aplicatii de la marii producatori de semiconductoare (Motorola, Texas Instruments, National Semiconductor, Linear Technology, AnalogDevices, BurrBrown, Fairchild, Signetics, Harris, Siemens, Philips, Sprague, stMicroelectronics, Siliconix, Silicon General, SGS, RCA, Plessey, etc). Acum se gasesc la liber pe net.

http://bitsavers.trailing-edge.com/components/motorola/_dataBooks/ 

http://bitsavers.trailing-edge.com/components/

Cu ocazia asta va puteti da seama de evolutia productiei de dispozitive semiconductoare si de cat de avansati erau americanii inca din anii '60. Tranzistoarele cu care lucam noi dupa scheme din Tehnium (2N3553, 2N3632, 2N3375, 2N3866, 2N918, etc) la emitatoarele UUS, au fost fabricate inainte de anul 1966. Noi (romanii) abia incepusem fabricarea de tranzistoare cu germaniu, cu tehnologie data de francezi (luata tot de la americani). Au fost bune si alea (EFT317, EFT323, etc) pentru ca mergeau bine si s-a facut scoala pe ele. Firmele din Vest trecusera la circuite integrate cand noi produceam primele tranzistoare si diode cu Ge. Evolutia electronicii a fost extrem de rapida in perioada respectiva.

[VAX]

Ferrites in HF-applications

MEASUREMENTS TO CORE MATERIALS

http://home.scarlet.be/on9cvd/E-Zelf meten aan spoelkern materialen.htm

[VAX]

Tabel de conversie dBm -> uV.

http://wa8lmf.net/miscinfo/dBm-to-Microvolts.pdf

[VAX]

ELECTRONIC FILTER DESIGN HANDBOOK

http://d1.amobbs.com/bbs_upload782111/files_32/ourdev_573166.pdf

[VAX]

Inca un website de unde puteti descarca revista Tehnium:

 

http://89.120.105.111/htmlham/VER2/CARTI SI REVISTE HAM RADIO/TEHNIUMURI ALMANAHURI/

 

Scotociti peste tot, ca sunt si carti si programe de radioamatori:

 

http://89.120.105.111/htmlham/

http://89.120.105.111/htmlham/VER2/

http://89.120.105.111/htmlham/VER2/CARTI SI REVISTE HAM RADIO/

etc

[Ion_Bumbu]

Carti free ale lui Ulrich Rohde.

http://www.free-online-books.cc/search.php?req=Ulrich Rohde&column=author

[radu42]

Oscilatoare cu cuart in frumoasa limba rusa...mai sunt si altele pe-acolo

https://yadi.sk/d/srkpVyZIeMgCt

[radu42]

colectia unei reviste australiene....destul de interesant

https://www.armag.vk6uu.id.au/index.html

 

A continuat cineva scanarea revistei Radiocomunicatii... dupa anul 2005 (parca asta e ultimul an )  ???