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Forum: Elementary Electronic Questions

Want to learn electronics and need a points to start? Need help in your electronics related homeworks? Need a seminar topic? All questions can be asked here.

  1. Sticky Thread Sticky: Resources for some of your basic electronics engineering questions

    Started by EastbayA, 17th April 2018 17:11
    • Replies: 0
    • Views: 460
    EastbayA
    17th April 2018, 17:11 Go to last post

  2. Sticky Thread Sticky: Before Post here please read this

    Started by Fragrance, 22nd February 2011 08:38
    • Replies: 0
    • Views: 30,736
    Fragrance
    22nd February 2011, 08:38 Go to last post

  3. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 21st August 2009 09:05
    • Replies: 0
    • Views: 29,031
    pranam77
    21st August 2009, 09:05 Go to last post

  1. Half Wave Rectifier when input voltage is negative

    Started by dzafar, Today 21:06
    1 Attachment(s)
    • Replies: 2
    • Views: 34
    dzafar
    Today, 21:48 Go to last post

  2. what are the risks for isolating test equipment by negating earth ground

    Started by Zak28, 15th June 2018 11:38
    • Replies: 9
    • Views: 249
    Zak28
    Yesterday, 22:23 Go to last post

  3. Whats this type of waveform called

    Started by Zak28, Yesterday 20:30
    1 Attachment(s)
    • Replies: 1
    • Views: 82
    andre_teprom
    Yesterday, 20:47 Go to last post

  4. [SOLVED] Graphene devices_Comsol simulation

    Started by Melina2018, 15th June 2018 08:22
    • Replies: 0
    • Views: 57
    Melina2018
    15th June 2018, 08:22 Go to last post

  5. Cheap ESD flooring for electronics assembly lab

    Started by treez, 12th June 2018 19:11
    2 Attachment(s)
    • Replies: 10
    • Views: 332
    prairiedog
    15th June 2018, 05:15 Go to last post

  6. Underwater electrode

    Started by Livio, 5th June 2018 09:57
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 38
    • Views: 999
    SunnySkyguy
    13th June 2018, 13:53 Go to last post

  7. Transfer function for a dual band pass filter (small task from network theory)

    Started by niki, 7th April 2018 12:10
    9 Attachment(s)
    • Replies: 16
    • Views: 1,281
    SunnySkyguy
    13th June 2018, 13:07 Go to last post

  8. ADA2200 Working (AST)

    Started by john1998, 13th June 2018 09:53
    1 Attachment(s)
    • Replies: 1
    • Views: 48
    KlausST
    13th June 2018, 10:37 Go to last post

  9. Calculating LED chips

    Started by cipi-cips, 11th June 2018 18:38
    • Replies: 3
    • Views: 178
    c_mitra
    13th June 2018, 02:28 Go to last post

  10. Moved: Mains transient protection with MOV/GDT combination

    Started by treez, 12th June 2018 22:02
    •  
    •  

  11. [SOLVED] Battery charging question

    Started by Danield28, 2nd June 2018 12:20
    2 Attachment(s)
    • Replies: 13
    • Views: 463
    vishnuk
    12th June 2018, 13:28 Go to last post

  12. [SOLVED] Calculating the temperature rise of a coil

    Started by Zak28, 10th June 2018 05:37
    • Replies: 8
    • Views: 251
    c_mitra
    12th June 2018, 08:56 Go to last post

  13. is there a 3 Way Relay

    Started by Goldenshuttle, 25th April 2018 02:34
    • Replies: 7
    • Views: 620
    Nik_2213
    11th June 2018, 17:28 Go to last post

  14. Transconductance gm measurement of CMOS inverter

    Started by promach, 4th March 2018 06:03
    8 Attachment(s)
    • Replies: 15
    • Views: 1,772
    promach
    9th June 2018, 10:08 Go to last post

  15. Circuit for Interfacing LCD

    Started by gauravkothari23, 26th May 2018 06:17
    1 Attachment(s)
    • Replies: 6
    • Views: 336
    niciki
    8th June 2018, 08:00 Go to last post

  16. Block diagram from circuit diagram

    Started by CAMALEAO, 21st May 2018 19:16
    3 Attachment(s)
    • Replies: 15
    • Views: 490
    CAMALEAO
    7th June 2018, 18:29 Go to last post

  17. How does a magneto ignition operates ?

    Started by Externet, 4th June 2018 22:26
    2 Attachment(s)
    • Replies: 9
    • Views: 333
    FvM
    7th June 2018, 16:33 Go to last post

  18. [SOLVED] How to prevent latching with scr

    Started by Zak28, 14th May 2018 03:56
    2 Pages •
    1 2
    6 Attachment(s)
    • Replies: 22
    • Views: 929
    ghead
    6th June 2018, 12:17 Go to last post

  19. Concept of infinite impulse response

    Started by gary36, 4th June 2018 06:41
    • Replies: 12
    • Views: 355
    niciki
    5th June 2018, 22:12 Go to last post

  20. The reason why butler matrix using almost phase shifter 45 degree

    Started by nurlailasafitri, 4th June 2018 15:22
    • Replies: 0
    • Views: 86
    nurlailasafitri
    4th June 2018, 15:22 Go to last post

  21. [SOLVED] precision capacitor replacement circuit

    Started by Zak28, 31st May 2018 10:58
    • Replies: 19
    • Views: 698
    bobTPH
    3rd June 2018, 16:24 Go to last post

  22. [SOLVED] Is there a substantial IGBT collector emitter resistance

    Started by Zak28, 1st June 2018 04:11
    • Replies: 4
    • Views: 223
    Easy peasy
    2nd June 2018, 02:25 Go to last post

  23. [SOLVED] IGBT ganged pulse current handling

    Started by Zak28, 29th May 2018 02:37
    • Replies: 2
    • Views: 201
    Easy peasy
    1st June 2018, 04:50 Go to last post

  24. [SOLVED] How to properly interconnect screw connected parts

    Started by Zak28, 14th May 2018 00:55
    • Replies: 12
    • Views: 534
    Zak28
    31st May 2018, 19:35 Go to last post

  25. [SOLVED] Digital Function Generator : how does it work ?

    Started by rob_the_inductor, 28th May 2018 23:04
    • Replies: 4
    • Views: 397
    c_mitra
    29th May 2018, 13:12 Go to last post

  26. Basics of Electronic

    Started by dinesh2931, 28th May 2018 09:38
    • Replies: 2
    • Views: 205
    Audioguru
    28th May 2018, 20:54 Go to last post

  27. I have to make assembly

    Started by imen_tayahi, 25th May 2018 23:28
    • Replies: 2
    • Views: 220
    dinesh2931
    28th May 2018, 11:23 Go to last post

  28. [SOLVED] Will batteries charge serially at greater than their nominal voltage

    Started by Zak28, 28th May 2018 07:15
    1 Attachment(s)
    • Replies: 2
    • Views: 141
    FvM
    28th May 2018, 07:36 Go to last post

  29. [SOLVED] What is causing this h-bridge to shoot thru

    Started by Zak28, 9th May 2018 08:11
    4 Attachment(s)
    • Replies: 11
    • Views: 597
    FvM
    28th May 2018, 07:16 Go to last post

  30. Applying KVL on an NPN BJT.

    Started by Jayce, 23rd May 2018 09:40
    2 Attachment(s)
    • Replies: 4
    • Views: 349
    albbg
    23rd May 2018, 20:51 Go to last post
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