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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: 2,320
    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: 31,903
    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: 30,106
    pranam77
    21st August 2009, 09:05 Go to last post

  1. igbt power losses collector current

    Started by Zak28, Yesterday 07:34
    1 Attachment(s)
    • Replies: 12
    • Views: 402
    c_mitra
    Today, 02:01 Go to last post

  2. Ethernet(ENC28J60) Interfaced Arduino - DHCP Failed

    Started by Sneider, 21st April 2019 12:44
    • Replies: 4
    • Views: 247
    Sneider
    21st April 2019, 23:11 Go to last post

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

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

    Started by Zak28, 19th April 2019 00:17
    1 Attachment(s)
    • Replies: 1
    • Views: 625
    FvM
    19th April 2019, 11:16 Go to last post

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

    Started by exp, 17th April 2019 03:49
    • Replies: 1
    • Views: 213
    ArakelTheDragon
    18th April 2019, 15:40 Go to last post

  6. [Help] 1.75V sink voltage reference

    Started by Antor, 30th March 2019 14:19
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 23
    • Views: 817
    Antor
    17th April 2019, 23:36 Go to last post

  7. 2nd order opamp circuit

    Started by paulmdrdo, 14th April 2019 09:30
    7 Attachment(s)
    • Replies: 4
    • Views: 430
    Ratch
    16th April 2019, 15:28 Go to last post

  8. Serial and chain simulation ATPG.

    Started by finsiherfish, 25th March 2019 16:21
    • Replies: 1
    • Views: 314
    finsiherfish
    15th April 2019, 22:04 Go to last post

  9. 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: 1,400
    Easy peasy
    14th April 2019, 23:34 Go to last post

  10. Circuit - oscilloscoop result

    Started by Freehawk, 27th March 2019 08:18
    3 Attachment(s)
    • Replies: 18
    • Views: 4,110
    xjackal
    14th April 2019, 16:07 Go to last post

  11. high voltage induction from high voltage switching mosfet

    Started by Zak28, 14th April 2019 00:40
    • Replies: 4
    • Views: 1,431
    Zak28
    14th April 2019, 15:37 Go to last post

  12. What is equalisation?

    Started by syeda amna, 12th April 2019 05:15
    • Replies: 4
    • Views: 286
    Audioguru
    13th April 2019, 16:39 Go to last post

  13. Problem in driving DC motor from opamp and Transistor

    Started by sugandha123, 10th April 2019 09:05
    1 Attachment(s)
    • Replies: 4
    • Views: 584
    KlausST
    10th April 2019, 09:44 Go to last post

  14. 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: 485
    xjackal
    9th April 2019, 17:08 Go to last post

  15. Quality and reliability

    Started by Zak28, 6th April 2019 03:30
    • Replies: 4
    • Views: 1,456
    Zak28
    6th April 2019, 08:15 Go to last post

  16. Second order RLC circuit

    Started by paulmdrdo, 3rd April 2019 00:26
    1 Attachment(s)
    • Replies: 15
    • Views: 2,269
    Akanimo
    4th April 2019, 20:34 Go to last post

  17. Connecting 4 esc to one battery

    Started by kingkongjong, 3rd April 2019 23:39
    • Replies: 1
    • Views: 203
    barry
    3rd April 2019, 23:53 Go to last post

  18. PI controller settings

    Started by gary36, 3rd April 2019 12:37
    • Replies: 3
    • Views: 354
    barry
    3rd April 2019, 19:41 Go to last post

  19. transformer peak current values

    Started by Zak28, 2nd April 2019 00:05
    • Replies: 13
    • Views: 4,885
    FvM
    3rd April 2019, 11:28 Go to last post

  20. Thumb rule for selecting filter frequency cut off

    Started by garimella, 3rd April 2019 03:45
    • Replies: 2
    • Views: 429
    KlausST
    3rd April 2019, 06:45 Go to last post

  21. Furnace control - PID tuning etc.

    Started by berger.h, 29th March 2019 12:09
    • Replies: 2
    • Views: 411
    andre_teprom
    31st March 2019, 15:25 Go to last post

  22. Dealing with Q15 for arc Tan function

    Started by garimella, 30th March 2019 12:56
    • Replies: 4
    • Views: 460
    garimella
    30th March 2019, 17:56 Go to last post

  23. 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: 1,284
    eagle1109
    30th March 2019, 16:15 Go to last post

  24. 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: 2,985
    treez
    30th March 2019, 14:14 Go to last post

  25. the second edition of the book

    Started by albert_80, 29th March 2019 08:55
    • Replies: 8
    • Views: 1,284
    dick_freebird
    30th March 2019, 01:07 Go to last post

  26. SSR ZCC and PWM control?

    Started by Coper, 29th March 2019 21:11
    • Replies: 1
    • Views: 169
    betwixt
    29th March 2019, 21:37 Go to last post

  27. Suggestions to solenoids power supply

    Started by Rikr09, 28th March 2019 21:12
    2 Attachment(s)
    • Replies: 3
    • Views: 334
    Rikr09
    28th March 2019, 22:43 Go to last post

  28. preventing damage to electrolytic capacitors

    Started by Zak28, 28th March 2019 14:00
    1 Attachment(s)
    • Replies: 5
    • Views: 2,176
    Nik_2213
    28th March 2019, 17:53 Go to last post

  29. [moved] Difference among inductors

    Started by kappa_am, 27th March 2019 01:56
    • Replies: 5
    • Views: 484
    asdf44
    27th March 2019, 23:33 Go to last post

  30. measuring capacitance of isolated sphere capacitor

    Started by Zak28, 11th March 2019 07:30
    • Replies: 4
    • Views: 2,555
    Zak28
    21st March 2019, 11:27 Go to last post
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