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Bipolar transistor frequency multiplier




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Circuit Skills: Circuit Board EtchingThanks Collin FB OM.




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PCB using toner transfer method and photo laser paper


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How to make a PCB


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Cadsoft EagleCad Tutorial Lesson 1Thanks Jason FB OM.




Cadsoft EagleCad Tutorial Lesson 2

Cadsoft EagleCad Tutorial Lesson 3


Cadsoft EagleCad Tutorial Lesson 4


Cadsoft EagleCad Tutorial Lesson 5


Cadsoft EagleCad Tutorial Lesson 6


Cadsoft EagleCad Tutorial Lesson 7


Cadsoft EagleCad Tutorial Lesson 8


Cadsoft EagleCad Tutorial Lesson 9


Cadsoft EagleCad Tutorial Lesson 10



Cadsoft EagleCad Tutorial Lesson 11


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EAGLE Schematic
Thanks Dude! Nice vid



Board Layout


Copying schematics and boards in EAGLE


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More movies link for EagleCad Tutorial from Warren Young @
http://tangentsoft.net.

http://tangentsoft.net/elec/movies/tt07.html

http://tangentsoft.net/elec/movies/tt08.html

http://tangentsoft.net/elec/movies/tt09.html

http://tangentsoft.net/elec/movies/tt10.html

http://tangentsoft.net/elec/movies/tt11.html

http://tangentsoft.net/elec/movies/tt12.html

http://tangentsoft.net/elec/movies/tt13.html

http://tangentsoft.net/elec/movies/tt14.html


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SDR

LINKS  Vedio links




See more clips at :
http://www.youtube.com/user/jeriellsworth




http://www.vk5tm.com/homebrew/simplesdr/simplesdr.html
WB5RVZ Software Defined Radio Homepage



http://f4dan.free.fr/sdr_eng.htmlhttp://k0ivk.com/frame_b.htm

http://www.genesisradio.com.au/G40/

http://www.amqrp.org/kits/softrock40/

http://www.sdr-kits.net/USB/USB_Description.html

http://www.arrl.org/software-defined-radio

http://www.qrz.lt/ly1gp/SDR/

http://f4dan.free.fr/sdr_eng.html

http://www.yu1lm.qrpradio.com/sdr%20rx%20yu1lm.htm

http://drodrigues.web.simplesnet.pt/sdr.htm

http://gnuradio.org/redmine/projects/gnuradio/wiki

http://openhpsdr.org/wiki/images/8/8c/Mercury_Operation_with_PowerSDR_v1-0.pdf

http://www-sop.inria.fr/members/Thierry.Turletti/SoftwareRadio.html

http://www.iw3aut.altervista.org/

http://science.gcc.edu/elce/projects/2006-2007/Software_Defined_Radio/default.htm

The University of Cape Town in South Africa is developing an open source SDR project known as RHINO, which stands for Reconfigurable Hardware Interface for computiNg and radiO.

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TNC

http://www.elektor.com/magazines/2007/may/software-defined-radio.91527.lynkx

http://www.enide.net/webcms/index.php?page=wb8wga-tnc

http://happy.geek.nz/zl3ame/tnc.html

http://minnie.tuhs.org/Seminars/Dual/section3_15.html

https://sites.google.com/site/ki4mcw/Home/arduino-tnc

http://www.ka9q.net/papers/kiss.html

http://www.foxdelta.com/products/minitnc/mini-tnc.pdf

http://s53mv.s56g.net/archive/p044.pdf

http://www.foxdelta.com/products/minitnc.htm

http://www.tnc-x.com/kiss.htm

http://www.enide.net/webcms/?page=wb8wga-tnc

http://www.kb9yig.com/

http://amateur-sdr.blogspot.com/2011/03/assorted-sdr-links.html







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RF Transmiter

Nice Web page with many RF project
Electronics-Lab.com Blog
Notice there are 13 pages in this link .
every project with al link for more information.

RF Circuit Design Ideas

One Transistor Voice Transceiver

4 Transitors Tranmitter

MC13260: System-on-Chip Two-Way Radio

Circuit Electronics

Quality FM transmitter circuit

Low power fm transmitter

Long range FM transmitter
 
Single Chip Stereo FM Transmitter Circuit
 
Communication Subsystem

2 km FM transmitter



@You tube many  clips avalable