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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: 2,342
    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: 31,919
    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: 30,124
    pranam77
    21st August 2009, 09:05 Go to last post

  1. EM field around Current Transformer

    Started by garimella, 24th April 2019 15:00
    • Replies: 14
    • Views: 353
    Easy peasy
    Today, 03:23 Go to last post

  2. HELP with WIEGAND 72

    Started by henny81, Yesterday 10:06
    1 Attachment(s)
    • Replies: 0
    • Views: 38
    henny81
    Yesterday, 10:06 Go to last post

  3. Skills from electronics/electrical engineers are more and more desirable?

    Started by frdm90, 24th April 2019 20:54
    • Replies: 2
    • Views: 110
    schmitt trigger
    Yesterday, 01:27 Go to last post

  4. igbt power losses collector current

    Started by Zak28, 23rd April 2019 07:34
    1 Attachment(s)
    • Replies: 14
    • Views: 811
    Akanimo
    24th April 2019, 21:19 Go to last post

  5. Ethernet(ENC28J60) Interfaced Arduino - DHCP Failed

    Started by Sneider, 21st April 2019 12:44
    • Replies: 4
    • Views: 271
    Sneider
    21st April 2019, 23:11 Go to last post

  6. Moved: First 555 timer circuit, bunch of questions using a relay

    Started by kingtal0n, 21st April 2019 07:49
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  7. TVS junction capacitance reverse voltage

    Started by Zak28, 19th April 2019 00:17
    1 Attachment(s)
    • Replies: 1
    • Views: 671
    FvM
    19th April 2019, 11:16 Go to last post

  8. Good lecture notes or resources for display technology (circuit design)

    Started by exp, 17th April 2019 03:49
    • Replies: 1
    • Views: 219
    ArakelTheDragon
    18th April 2019, 15:40 Go to last post

  9. [Help] 1.75V sink voltage reference

    Started by Antor, 30th March 2019 14:19
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 23
    • Views: 860
    Antor
    17th April 2019, 23:36 Go to last post

  10. 2nd order opamp circuit

    Started by paulmdrdo, 14th April 2019 09:30
    7 Attachment(s)
    • Replies: 4
    • Views: 441
    Ratch
    16th April 2019, 15:28 Go to last post

  11. Serial and chain simulation ATPG.

    Started by finsiherfish, 25th March 2019 16:21
    • Replies: 1
    • Views: 317
    finsiherfish
    15th April 2019, 22:04 Go to last post

  12. Common mode choke SRF should selected to be at the worst case EMC problem frequency?

    Started by treez, 7th April 2019 15:44
    • Replies: 10
    • Views: 1,415
    Easy peasy
    14th April 2019, 23:34 Go to last post

  13. Circuit - oscilloscoop result

    Started by Freehawk, 27th March 2019 08:18
    3 Attachment(s)
    • Replies: 18
    • Views: 4,210
    xjackal
    14th April 2019, 16:07 Go to last post

  14. high voltage induction from high voltage switching mosfet

    Started by Zak28, 14th April 2019 00:40
    • Replies: 4
    • Views: 1,545
    Zak28
    14th April 2019, 15:37 Go to last post

  15. What is equalisation?

    Started by syeda amna, 12th April 2019 05:15
    • Replies: 4
    • Views: 290
    Audioguru
    13th April 2019, 16:39 Go to last post

  16. Problem in driving DC motor from opamp and Transistor

    Started by sugandha123, 10th April 2019 09:05
    1 Attachment(s)
    • Replies: 4
    • Views: 586
    KlausST
    10th April 2019, 09:44 Go to last post

  17. How about these power supply boards from Aliexpress? And how to start designing them?

    Started by eagle1109, 31st March 2019 17:17
    2 Attachment(s)
    • Replies: 8
    • Views: 492
    xjackal
    9th April 2019, 17:08 Go to last post

  18. Quality and reliability

    Started by Zak28, 6th April 2019 03:30
    • Replies: 4
    • Views: 1,531
    Zak28
    6th April 2019, 08:15 Go to last post

  19. Second order RLC circuit

    Started by paulmdrdo, 3rd April 2019 00:26
    1 Attachment(s)
    • Replies: 15
    • Views: 2,278
    Akanimo
    4th April 2019, 20:34 Go to last post

  20. Connecting 4 esc to one battery

    Started by kingkongjong, 3rd April 2019 23:39
    • Replies: 1
    • Views: 205
    barry
    3rd April 2019, 23:53 Go to last post

  21. PI controller settings

    Started by gary36, 3rd April 2019 12:37
    • Replies: 3
    • Views: 357
    barry
    3rd April 2019, 19:41 Go to last post

  22. transformer peak current values

    Started by Zak28, 2nd April 2019 00:05
    • Replies: 13
    • Views: 5,080
    FvM
    3rd April 2019, 11:28 Go to last post

  23. Thumb rule for selecting filter frequency cut off

    Started by garimella, 3rd April 2019 03:45
    • Replies: 2
    • Views: 440
    KlausST
    3rd April 2019, 06:45 Go to last post

  24. Furnace control - PID tuning etc.

    Started by berger.h, 29th March 2019 12:09
    • Replies: 2
    • Views: 412
    andre_teprom
    31st March 2019, 15:25 Go to last post

  25. Dealing with Q15 for arc Tan function

    Started by garimella, 30th March 2019 12:56
    • Replies: 4
    • Views: 493
    garimella
    30th March 2019, 17:56 Go to last post

  26. How to connect DL-CT1005A current transformer?

    Started by eagle1109, 4th March 2019 14:08
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 20
    • Views: 1,313
    eagle1109
    30th March 2019, 16:15 Go to last post

  27. Mains transients are more likely to occur at the peak of the mains on single phase?

    Started by treez, 26th March 2019 21:44
    • Replies: 10
    • Views: 3,055
    treez
    30th March 2019, 14:14 Go to last post

  28. the second edition of the book

    Started by albert_80, 29th March 2019 08:55
    • Replies: 8
    • Views: 1,360
    dick_freebird
    30th March 2019, 01:07 Go to last post

  29. SSR ZCC and PWM control?

    Started by Coper, 29th March 2019 21:11
    • Replies: 1
    • Views: 170
    betwixt
    29th March 2019, 21:37 Go to last post

  30. Suggestions to solenoids power supply

    Started by Rikr09, 28th March 2019 21:12
    2 Attachment(s)
    • Replies: 3
    • Views: 337
    Rikr09
    28th March 2019, 22:43 Go to last post
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