This page printed from:
panoptic.com/rking/DIY+Transciever
For Our King, Only
Recent Changes
/
Heat
/
Syntax
/
History
DIY Transciever
! Links (Pages like these are the very heartbeat of what makes me love amateur radio.) * [Elmer101|http://epic.mcmaster.ca/~elmer101/] - Transciever class that uses the SW-40+ as the lab * [Elaborate Build/Exploration Instructions|http://qsl.net/kf4trd/lessons.htm] - Turns the project from a rote build into a rich lecture series---with funky "What happens if we short from here to here" diversions to help understand the components' roles. * [Schematic PDF|./ham/sw_40-schematic.pdf] - This and the next are extracts from [K6QO's doc|http://www.k7qo.net/oscilloscope.pdf] for easy printing. * [Component Dictionary(!)|http://epic.mcmaster.ca/~elmer101/sw_dictionary.html] * [Block Diagram PDF|./ham/sw_40-blockdiagram.pdf] * [NE612A|./ham/NE612A.pdf] - The mixer chips, "Double-balanced mixer and oscillator" ** [Elmer 101 on NE612|http://engphys.mcmaster.ca/~elmer101/swgilb.html] * [NE5532|./ham/NE5532.pdf] - OpAmp Chip * [2n4401|./ham/2n4401.pdf] - The transistors * [LM78LXX|./file/up/LM78LXX.pdf] - The Voltage Regulator * [Reviews|http://www.eham.net/reviews/detail/187] * [Enhancements|http://mysite.verizon.net/tcminyard/SW40_work.html] - Full 5W, Full 40m/CW range, [RIT|http://www.qsl.net/kf4trd/mods.htm], and Freq display (though I want [audio morse output|http://www.arrl.org/files/file/Technology/tis/info/pdf/8309019.pdf]).
Password
Summary of changes
Erase cookies
/
Syntax
/
History
Last changed: 2010/10/03 22:04