Search the web
Sign In
New User? Sign Up
Electronics_101 · Electronics Learning Group
  • Members Only
  • Post
  • Files
  • Photos
  • Links
  • Database
  • Polls
  • Members
  • Calendar
  • Groups Labs (Beta)

Group Information

  • Members: 5398
  • Category: Electronics
  • Founded: Mar 6, 2001
  • Language: English
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want to share photos of your group with the world? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Groups Outage July 13, 14 and 15th -- click for more details

Home

  

Activity within 7 days:

7 New Members - 98 New Messages - New Questions

Description

Discussion of electronics for beginners and experienced alike. Hopefully we can all exchange ideas, circuits, schematics, and pictures of all disciplines of electronics including both analog and digital.

Also visit the Homebrew_PCBs list for information on making printed circuit boards: Homebrew_PCBs

Please note, this is -not- a job posting board.

Most Recent Messages

  (View All)
(Group by Topic)
Search:
Advanced
    Start Topic
Re: 7812 question
A switching buck regulator is required if you wish it to be more efficient. Roman Black designed a simple, efficient switching regulator using discrete
Posted - Wed Jul 15, 2009 6:50 am
 Steve
alienrelics
Offline Offline
Send Email Send Email
7812 question
I have a camera system I want to convert to battery operation, and have both gel cell and marine lead acid 12 volt batteries available. The camera requires 12
Posted - Wed Jul 15, 2009 5:45 am
 ebiz_59
Offline Offline
Send Email Send Email
General software questions are Off Topic
This is why I discourage off topic posting, between this and the other thread (which is at least about electronics jobs), the list is being taken over by off
Posted - Tue Jul 14, 2009 11:12 pm
 Steve
alienrelics
Offline Offline
Send Email Send Email
Re: Help Me Pick A Path. - security
I used to read Pop Mech, at least for about 30 years.... over the years they ran these articles. I do remember them talking about the same system back in the
Posted - Tue Jul 14, 2009 10:39 pm
 Dave Mucha
dave_mucha
Offline Offline
Send Email Send Email
Re: Help Me Pick A Path. - security
... I forgot to mention / recommend a book on NSA - "The Puzzle Palace" http://www.amazon.com/Puzzle-Palace-National-Intelligence-Organization/dp/0140067485
Posted - Tue Jul 14, 2009 1:18 pm
 jong kung
jongkung01
Offline Offline
Send Email Send Email
Add Electronics_101 to your personalized My Yahoo! page Add to My Yahoo! XML What's This?

Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 1240 1229 758 456 776 710 267
2008 647 665 810 457 564 686 624 713 573 452 471 749
2007 681 500 640 342 338 392 401 379 348 485 398 575
2006 808 1018 1290 1027 710 1119 1255 1380 919 1353 649 964
2005 556 370 556 854 663 856 1409 1198 813 543 689 894
2004 732 340 509 663 769 859 524 674 401 605 442 553
2003 183 137 213 213 153 184 242 176 418 331 332 633
2002 199 138 152 269 168 198 154 311 238 209 277 157
2001 17 21 27 19 56 104 35 874 799 190
What is Yahoo! Answers?

Yahoo! Answers, a new Yahoo! community, is a question and answer exchange where the world gathers to share what they know...and make each other's day. People can ask questions on any topic, and help others out by answering their questions.

Hide this tip
What is Yahoo! Answers?

Yahoo! Answers, a new Yahoo! community, is a question and answer exchange where the world gathers to share what they know...and make each other's day. People can ask questions on any topic, and help others out by answering their questions.

Hide this tip

Questions in Games & Recreation > Hobbies & Crafts

  • Questions are currently unavailable.

Want to help answer other questions? Go to Yahoo! Answers

Group Email Addresses

Related Link: http://groups.yahoo.com/group/Homebrew_PCBs
Post message: Electronics_101@yahoogroups.com
Subscribe: Electronics_101-subscribe@yahoogroups.com
Unsubscribe: Electronics_101-unsubscribe@yahoogroups.com
List owner: Electronics_101-owner@yahoogroups.com
Copyright © 2007 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help