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:
      31,770
      Messages:
      262,430
      Latest: Viewing Frequency using transforms justin2014, Nov 28, 2014 at 11:25 PM
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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:
      24,158
      Messages:
      215,728
      Latest: Help with onto interrupter circuit MaxHeadRoom, Nov 28, 2014 at 11:51 PM
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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:
      12,388
      Messages:
      75,890
      Latest: why does buck converter need an inductor? NorthGuy, Nov 28, 2014 at 8:47 PM
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    4. Electronics Resources

      Get help with all types of electronics resources, including books, websites, datasheets, technical literature, and software.
      Discussions:
      2,102
      Messages:
      10,676
      Latest: help identifing this BR-549, Nov 26, 2014 at 5:33 PM
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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:
      3,295
      Messages:
      19,638
      Latest: Image processing assign on leaf recognition GopherT, Nov 25, 2014 at 12:16 PM
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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:
      6,798
      Messages:
      45,057
      Latest: Relay controll MaxHeadRoom, Nov 28, 2014 at 9:10 PM
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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:
      881
      Messages:
      6,007
      Latest: USB drives start connection times different? Papabravo, Nov 28, 2014 at 10:20 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:
      1,469
      Messages:
      9,130
      Latest: GNU radio b1u3sf4n09, Nov 28, 2014 at 10:02 PM
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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:
      121
      Messages:
      1,653
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    1. Math

      Discussion forum for anything math related.
      Discussions:
      917
      Messages:
      7,190
      Latest: table of fourier transforms MrChips, Nov 28, 2014 at 10:29 AM
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    2. Physics

      Discussion forum for anything physics related.
      Discussions:
      808
      Messages:
      8,781
      Latest: What is an electrical current ? Bill_Marsden, Nov 28, 2014 at 7:42 PM
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    3. General Science

      Discussion forum for general science topics and non-electrical engineering.
      Discussions:
      264
      Messages:
      3,296
      Latest: A surface that can't be wetted. #12, Nov 28, 2014 at 6:00 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:
      4,111
      Messages:
      70,175
      Latest: Communicating with Rosetta space probe - shteii01, Nov 28, 2014 at 11:04 PM
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    2. The Flea Market

      A place for members to buy, sell and trade electronic parts.
      Discussions:
      129
      Messages:
      908
      Latest: Variac. GopherT, Nov 17, 2014
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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:
      1,609
      Messages:
      11,055
      Latest: HTML error in vol_3/chp_4 ... [Quick Fix] jrap, Nov 28, 2014 at 10:36 AM
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