Forum

  1. Hardware Design

    1. General Electronics Chat

      Discussion forum for general chat about anything electronics related.
      Discussions:
      47,818
      Messages:
      455,118
      Latest: Can you damage a passive circuit measuring things with a multimeter? panic mode, Oct 15, 2019 at 2:55 PM

    2. Test & Measurement Forum

      Test equipment selection, measurement techniques, best practices (ie. oscilloscopes, spectrum analyzers, waveform generators, etc.)
      Discussions:
      658
      Messages:
      8,770
      Latest: What is the actual ESR of a low impedance capacitor? bob2, Oct 15, 2019 at 2:53 PM

    3. Analog & Mixed-Signal Design

      Broad spectrum of topics: power management, components (ie. MOSFETs, ADC, DAC, Translators, Amplifiers, etc.)
      Discussions:
      2,073
      Messages:
      23,785
      Latest: Summing Op-amp 4558 mod needing help ericgibbs, Oct 15, 2019 at 2:58 PM

    4. Digital Circuit Design

      Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
      Discussions:
      1,335
      Messages:
      17,041
      Latest: duty cycle with 555 100% Tim M., Oct 14, 2019 at 10:29 PM

    5. Wireless & RF Design

      Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
      Discussions:
      2,738
      Messages:
      18,586
      Latest: problem with automatic reset in esp8266 RIKRIK, Oct 13, 2019 at 8:01 PM

    6. Power Electronics

      Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
      Discussions:
      4,388
      Messages:
      42,927
      Latest: help with Triac selection for heater control MaxHeadRoom, Oct 15, 2019 at 2:56 PM

    7. Automotive Electronics

      Designing for the automotive industry? This is the place for assistance.
      Discussions:
      762
      Messages:
      10,320
      Latest: Resin/Glue type substance on the ignition unit shortbus, Oct 15, 2019 at 10:05 AM

    8. Automation & Control

      Forum about industrial automation and control (ie. PLC programming, PLC training, PID control systems, Scada system & process control systems, etc.)
      Discussions:
      67
      Messages:
      671
      Latest: Contactor switching circuit Mickmack, Oct 15, 2019 at 1:37 PM

    9. Electronics Resources

      Get help with electronics resources, including books, websites, datasheets, technical literature, and software.
      Discussions:
      2,731
      Messages:
      14,756
      Latest: Joe Grand (Ethical hacker) presented at Altium Live 2019 Mark Hughes, Oct 14, 2019 at 6:52 PM

  2. Software & Microcomputing

    1. Embedded Systems and Microcontrollers

      All things embedded systems and microcontrollers (FPGAs, PICs, AVRs, Arduinos, Raspberry Pi).
      Discussions:
      10,384
      Messages:
      81,406
      Latest: Using a STM32F4 Discovery board to send PWM signal to industrial AC servo motor drive. MaxHeadRoom, Oct 15, 2019 at 1:31 PM

    2. Programmer's Corner

      Forum for software engineering and programming languages: C, C++, C#, Fortran, Java, Matlab, etc.
      Discussions:
      4,199
      Messages:
      28,088
      Latest: Gyro sensor to send VR signals to PC jpanhalt, Oct 15, 2019 at 4:55 AM

    3. Computing and Networks

      Forum for computing technologies, personal computing, data networking, and information technology.
      Discussions:
      1,472
      Messages:
      11,960
      Latest: Celebrating 50 Years of Unix dl324, Oct 14, 2019 at 10:23 AM

  3. Circuits and Projects

    1. The Projects Forum

      Designing an entire prototype or sub-system? This is the place to talk ideas and "how-to".
      Discussions:
      31,928
      Messages:
      304,698
      Latest: Beeper Circuit With Variable Interval and Audio Frequency PADRC46, Oct 15, 2019 at 2:57 PM

    2. The Completed Projects Collection

      A collection of completed projects from All About Circuits forum members.
      Discussions:
      179
      Messages:
      2,398
      Latest: Micro-current electrical stimulation device Audioguru, Sep 27, 2019

  4. Education

    1. Homework Help

      Stuck on a textbook question, school project, final year project or coursework? Post your questions and attempts here and let others help.
      Discussions:
      17,043
      Messages:
      121,710
      Latest: read n strings and print each string bogosort, Oct 15, 2019 at 2:43 PM

    2. Technical Repair

      Need help repairing electronics? You can problem solve here.
      Discussions:
      1,387
      Messages:
      16,768
      Latest: DDR4 Memory Stick shorted any Chance to repair? Plermpel, Oct 15, 2019 at 1:22 PM

    3. Career Advising

      Looking for some career advice in electrical/electronics engineering? Here is the place.
      Discussions:
      149
      Messages:
      1,802
      Latest: No clue how to price a PCB design MaxHeadRoom, Oct 1, 2019

  5. Math & Science

    1. Math

      Discussion forum for anything math related.
      Discussions:
      1,196
      Messages:
      12,542
      Latest: How to calculate 3 phase apparent power from voltage and current measurements MrAl, Aug 20, 2019

    2. Physics

      Discussion forum for anything physics related.
      Discussions:
      1,133
      Messages:
      14,054
      Latest: Whats a good graphic calculator these days ? MrAl, Oct 14, 2019 at 8:23 PM

    3. General Science

      Discussion forum for general science topics and non-electrical engineering.
      Discussions:
      576
      Messages:
      7,191
      Latest: Why do Cells Age and Die? joeyd999, Oct 15, 2019 at 9:39 AM

  6. Community

    1. Off-Topic

      Discuss anything other than electronics, but please have consideration for your fellow peers.
      Discussions:
      6,330
      Messages:
      158,056
      Latest: Thought for the day... nsaspook, Oct 15, 2019 at 10:53 AM

    2. Marketplace

      A place for members to buy, sell and trade electronic parts.
      Discussions:
      66
      Messages:
      365
      Latest: Variable Powerstat for Sale shortbus, Oct 15, 2019 at 10:26 AM

    3. Feedback and Suggestions

      Forum for providing feedback and suggestions, This forum is not for getting help with technical questions.
      Discussions:
      2,112
      Messages:
      15,735
      Latest: Private messages djsfantasi, Oct 15, 2019 at 9:31 AM

Forum Statistics

Discussions:
144,913
Messages:
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Members:
558,080