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  1. General Electronics Questions

    1. General Electronics Discussion

      Talk about any general electronics topics, or subjects that aren't covered by the forum categories below.
      Discussions:
      19,014
      Messages:
      151,915
      Latest: Once a minute chirp... Jan 18, 2019 at 10:13 PM (*steve*)

    2. Electronics Homework Help

      Get assistance with your electronics homework and assignments in this section. No answers will be given, only guidance.
      Discussions:
      1,424
      Messages:
      10,611
      Latest: IC324 help please Jan 15, 2019 at 8:44 PM (*steve*)

    3. Datasheets, Manuals and Component Identification

      Need more info on a component, such as datasheets or part numbers? Ask in here.
      Discussions:
      1,805
      Messages:
      9,211
      Latest: Which LED do I need? Jan 14, 2019 at 9:13 AM soul73

  2. Electronics Forums

    1. LEDs and Optoelectronics

      Please post any questions relating to LEDs, LCDs, IR, Laser, OLED or any other optoelectronics devices in this section.
      Discussions:
      1,987
      Messages:
      17,281
      Latest: What did we do before LEDs Jan 19, 2019 at 12:24 AM Bluejets

    2. Microcontrollers, Programming and IoT

      This category is dedicated to programming, microcontrollers (PICs, ATMEL, ARM, Arduino, ESP8266, etc...) and IoT devices.
      Discussions:
      2,264
      Messages:
      14,439
      Latest: Have I killed the MCU for good ? Jan 15, 2019 at 7:10 AM Harald Kapp

    3. Sensors and Actuators

      Ask any questions relating to sensors or actuators in this section (motors, solenoids, servos, temp/proximity sensors, accelerometers, etc...).
      Discussions:
      1,301
      Messages:
      10,267
      Latest: Movement sensor Jan 14, 2019 at 5:33 PM Inverness

    4. Power Electronics

      A category for topics relating to power supplies, batteries, solar and other power related questions.
      Discussions:
      1,816
      Messages:
      16,496
      Latest: Transistor help Jan 18, 2019 at 9:00 PM Audiofreak1

    5. Audio

      Discuss any audio related topics in this category (amplifiers, speakers, etc...)
      Discussions:
      404
      Messages:
      3,408
      Latest: Pioneer SX 850 Receiver Jan 14, 2019 at 1:07 PM AnalogKid

    6. Radio and Wireless

      Chat about radio/wireless projects and technology in here (wifi, bluetooth, RF, etc...).
      Discussions:
      384
      Messages:
      2,510
      Latest: Too much ripple on a UHF amplifier using JFET transistor Jan 18, 2019 at 9:17 PM davenn

  3. Construction & Repair

    1. PCB Layout, Design and Manufacture

      This section is for any discussion relating to PCB design and manufacture (EDA software, PCB prototyping, etc...).
      Discussions:
      244
      Messages:
      1,844
      Latest: PCB MKL90W-02-C1 / 0500-0515-2180 Jan 6, 2019 RacerX

    2. Project Construction Technologies

      This area is to discuss any project construction tools and techniques, such as 3D Printing, CNC routers, laser cutters and general workshop questions.
      Discussions:
      36
      Messages:
      224
      Latest: Laptop as a Playstation (PS1) Dec 22, 2018 Yeah Boi

    3. Troubleshooting and Repair

      Trying to repair an electronics item? Let us know about it in here and we'll do our best to help.
      Discussions:
      4,711
      Messages:
      37,843
      Latest: cap tester repair Jan 19, 2019 at 12:43 AM pete g

  4. Members Area

    1. Introductions

      Feel free to introduce yourself to the forum in this area, but please post questions in the other sections.
      Discussions:
      906
      Messages:
      3,950
      Latest: Figured I'd say hi Dec 16, 2018 VenomBallistics

    2. Off-Topic Members Lounge

      Take a seat in the members lounge and post any off-topic threads in here.
      Discussions:
      599
      Messages:
      5,437
      Latest: Obbey the president... Jan 15, 2019 at 2:44 PM Externet

    3. Twilight Zone

      If a thread breaks the laws of physics (i.e. claims to create free energy), we'll move it in to this section away from the rest of the forum!
      Discussions:
      34
      Messages:
      460
      Latest: Land telephone giggles Dec 4, 2018 davenn

    4. For Sale / Wanted

      A place for non-commercial members to buy, sell or trade electronics related items.
      Discussions:
      365
      Messages:
      1,235
      Latest: Brand New Becker Mexico retro car stereo model be 7948th F/S Jan 16, 2019 at 6:38 AM waltonbayn

    5. Project Log Discussion

      Discuss project logs in this forum (please use the main "project log" link on the top menu to create your own).
      Discussions:
      87
      Messages:
      512
      Latest: Practical vacuum tube signal generator Nov 6, 2018 Miguel Lopez

    6. Resource Discussion

      Discussion area for project logs, articles and circuits. All threads in this area are linked to a resource entry.
      Discussions:
      50
      Messages:
      564
      Latest: Selecting a suitable component Jan 5, 2019 (*steve*)

    7. Announcements, Suggestions & Feedback

      Please use this section for any feedback about ElectronicsPoint.com (but ask technical questions in other sections). Important announcements will also be made here.
      Discussions:
      156
      Messages:
      1,277
      Latest: New layout sucks Jan 6, 2019 eerob

  5. Archive

    1. Electronics Newsgroups

      Discussions:
      95,182
      Messages:
      830,649
      Sub-Forums: 76

      Electronics Newsgroups

      Sub-Forums

      1. General Electronics

      2. Electronic Basics

      3. Electronic Components

      4. Electronic Design

      5. Electronic Equipment

      6. Electronic Repair

      7. Beginner Electronics

      8. 8bit Microcontrollers

      9. Misc Electronics

      10. Hobby Electronics

      11. Electrical Engineering

      12. Boat Electronics

      13. CAD

      14. Security Alarms

      15. Lighting

      16. Home Power and Microgeneration

      17. Photovoltaics

      18. Lessons In Electronic Circuits

        1. DC Electronics

          1. Basic Concepts of Electricity

          2. Ohm's Law

          3. Electrical Safety

          4. Scientific Notation and Metric Prefixes

          5. Series and Parallel Circuits

          6. Divider Circuits and Kirchhoff's Laws

          7. Series-Parallel Combination Circuits

          8. DC Metering Circuits

          9. Electrical Instrumentation Signals

          10. DC Network Ananlysis

          11. Batteries and Power Systems

          12. The Physics of Conductors and Insulators

          13. Capacitors

          14. Magnetism and Electromagnetism

          15. Inductors

          16. RC and L/R Time Constants

        2. AC Electronics

          1. Basic AC Theory

          2. Complex Numbers

          3. Reactance and Impedance - Inductive

          4. Reactance and Impedance - Capacative

          5. Reactance and Impedance - R, L and C

          6. Resonance

          7. Mixed Frequency AC Signals

          8. Filters

          9. Transformers

          10. Polyphase AC Circuits

          11. Power Factor

          12. AC Metering Circuits

          13. AC Motors

          14. Transmission Lines

        3. Semiconductors

          1. Amplifiers and Active Devices

          2. Solid State Device Theory

          3. Diodes and Rectifiers

          4. Bipolar Junction Transistors

          5. Junction Field Effect Transistors

          6. Insulated Gate Field Effect Transistors

          7. Thyristors

          8. Operational Amplifiers

          9. Practical Analog Semiconductor Circuits

          10. DC Motor Drives

          11. Electron Tubes

        4. Digital Electronics

          1. Numeration Systems

          2. Binary Arithmatic

          3. Logic Gates

          4. Switches

          5. Electromechanical Relays

          6. Ladder Logic

          7. Boolean Algebra

          8. Multivibrators

          9. Counters

          10. Digital - Analog Conversion

          11. Digital Communication

          12. Digital Storage Memory

          13. Principles of Digital Computing

      Latest: Denon UD_M30 Dec 6, 2018 Zeppo

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