Electronics Infoline Web

7MHz radio

with digital counter

http://www.intio.or.jp/jf10zl/digir.htm

7MHz SSB to MW AM

convertor for SWL

http://www.intio.or.jp/jf10zl/7MMW.htm

8 Note Tune Player

little circuit that can play 8 note tunes at any speed you want.

http://www.aaroncake.net/circuits/music.htm

8 Watt amplifier

based on TDA2030.

http://www.mitedu.freeserve.co.uk/Circuits/Audio/tda8.htm

8-Bit Digital Ligt Intensity Controller

http://www.electronics.8m.net/fckt.html

8-bit ZN448E-based ADC to interface to a PC parallel port

http://margo.student.utwente.nl/el/pc/ad_da/lpt-adc.htm

8-VSB Transmission

Essay on the Standard Used for DTV Transmission

http://download.harris.com/app/public_download.asp?fid=505

80 Meter Frame Antenna

An excellent description of how to build your own 80 metre loop - and how to modify it for other DX bands

http://www.hard-core-dx.com/nordicdx/antenna/loop/loop80m.html

80/160 m coax receiving loops

There have been several times that the loop has made the differrence between hearing a station or not. Though the antenna is not a beverage, it is a good alternative.

http://www.hard-core-dx.com/nordicdx/antenna/loop/coaxloop.html

8051 Development System Circuit Board

http://www.pjrc.com/tech/8051/board3/schematic.html