All About Circuits

    1. General Electronics Chat

      Discussion forum for general chat about anything electronics related, including asking questions about material in the All About Circuits E-book, Worksheets, and Videos.
      Discussions:
      33,186
      Messages:
      280,645
      Latest: Incremental Encoder output jpanhalt, Mar 27, 2015 at 7:50 AM
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    2. The Projects Forum

      Working on an electronics project and would like some suggestions, help or critiques? If you would like to comment or assist others with their projects, this is the place to do it.
      Discussions:
      25,129
      Messages:
      227,809
      Latest: Passive speaker too quiet (other options?) djsfantasi, Mar 27, 2015 at 7:41 AM
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    3. Homework Help

      Stuck on a textbook question or coursework? Cramming for a test and need help understanding something? Post your questions and attempts here and let others help.
      Discussions:
      12,914
      Messages:
      80,740
      Latest: Problem with Rotation Matrix RRITESH KAKKAR, Mar 27, 2015 at 6:54 AM
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    4. Electronics Resources

      Get help with all types of electronics resources, including books, websites, datasheets, technical literature, and software.
      Discussions:
      2,192
      Messages:
      11,308
      Latest: Useful websites for electronics (Ver. 2) djsfantasi, Mar 26, 2015 at 7:21 AM
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    1. Programmer's Corner

      Discussion forum for all aspects of programming and software engineering. Any software programming language welcome: C, C++, C#, Fortran, Java, Matlab, etc.
      Discussions:
      3,404
      Messages:
      20,541
      Latest: hello multiplexing.... RRITESH KAKKAR, Mar 27, 2015 at 6:53 AM
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    2. Embedded Systems and Microcontrollers

      Discussion forum for projects and working with embedded systems and microcontrollers (FPGAs, PICs, AVRs). Get help with hardware issues and embedded programming.
      Discussions:
      7,084
      Messages:
      47,452
      Latest: RS232 with Arduino djsfantasi, Mar 27, 2015 at 7:38 AM
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    3. Computing and Networks

      Discussion forum for general computing technologies, personal computing, data networking, information technology, and computer systems engineering.
      Discussions:
      942
      Messages:
      6,480
      Latest: Hello IP address tom_s, Mar 27, 2015 at 7:07 AM
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    4. Radio and Communications

      Discussion forum for all aspects of RF and communication engineering, including antennas, modulation regimes, RF circuits and filter design, and telematics.
      Discussions:
      1,548
      Messages:
      9,683
      Latest: I need your help! DickCappels, Mar 26, 2015 at 3:08 AM
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    1. The Completed Projects Collection

      A collection of completed projects from All About Circuits forum members. Comment, ask questions, and add to their ideas.
      Discussions:
      132
      Messages:
      1,760
      Latest: Magnetic Angle Sensors cmartinez, Mar 24, 2015 at 1:20 PM
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    1. Math

      Discussion forum for anything math related.
      Discussions:
      950
      Messages:
      7,595
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    2. Physics

      Discussion forum for anything physics related.
      Discussions:
      834
      Messages:
      9,330
      Latest: Airbus crash in French Alps WBahn, Mar 26, 2015 at 7:16 PM
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    3. General Science

      Discussion forum for general science topics and non-electrical engineering.
      Discussions:
      293
      Messages:
      3,574
      Latest: Gravity and/in the Big Bang nsaspook, Mar 26, 2015 at 7:55 PM
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    1. Off-Topic

      A place to discuss anything other than electronics with other members. General conversation allowed, but please have consideration for your fellow members.
      Discussions:
      4,323
      Messages:
      75,383
      Latest: So sad, this is America today. atferrari, Mar 27, 2015 at 5:40 AM
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    2. The Flea Market

      A place for members to buy, sell and trade electronic parts.
      Discussions:
      145
      Messages:
      981
      Latest: AVOmeters Treeman, Mar 26, 2015 at 5:18 PM
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    3. Feedback and Suggestions

      Forum for providing feedback and suggestions about All About Circuits, including corrections to the e-book. This forum is not for getting help with technical questions.
      Discussions:
      1,674
      Messages:
      11,654
      Latest: More than 800 "guests"? Bill_Marsden, Mar 26, 2015 at 5:46 PM
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