Bill Bowden’s Circuits is one of the oldest Web Reference, it was hosted by CompuServe homepages and later moved to his own domain website.
A small collection of electronic circuits for the hobbyist or student. Site includes over 100 circuit diagrams, links to related sites, commercial kits and projects, newsgroups and educational areas.
Most of the circuits can be built with common components available from Radio Shack or salvaged from scrap electronic equipment…….
Hobby Circuits – Bill Bowden
Some of the Highlights in this website
- 32.768 KHz Oscillator Using A Common Watch Crystal
- 40 LED Bicycle Light (555 Timer – 6 volt)
- Descrete LED fading circuit using 5 transistors
- Mechanical Wall Clock Quartz Synchronizer
- Neodymium Magnet Single Pole Motor
- Variable Voltage and Current Power Supply
- Micro Power AM Broadcast Transmitter
Radio-Electronics was an American electronics magazine that was published under various titles from 1929 to 2003.You can Read them all here .
Recently i found a collection of those mags at Archive.org …..
Radio Electronics Magazine at Archive.org
Hugo Gernsback, sometimes called The Father of Science Fiction, started it as Radio-Craft in July 1929. The title was changed to Radio-Electronics in October 1948 and again to Electronics Now in July 1992. In January 2000 it was merged with Gernsback’s Popular Electronics to become Poptronics.
Gernsback Publications ceased operations in December 2002 and the January 2003 issue was the last.
Over the years, Radio-Electronics featured audio, radio, television and computer technology. The most notable articles were the TV Typewriter (September 1973) and the Mark-8 computer (July 1974). These two issues are considered milestones in the home computer revolution.
Radio Electronics Magazine at SWTPC
Radio-Electronics was aimed at electronics’ professionals such as radio and TV repairmen. And they were men, the tag line on the cover was “For Men with Ideas in Electronics”.
Radio-Electronics & Electronics Now
Radio Electronics was the “new” name for Radio Craft magazine.. Hugo Gernsback, sometimes called The Father of Science Fiction, started it as Radio-Craft in July 1929. The title was changed to Radio-Electronics in October 1948. In July of 1992 transitioned to “Electronics Now