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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: 742
    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: 30,874
    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: 29,147
    pranam77
    21st August 2009, 09:05 Go to last post

  1. [SOLVED] MOSFETs handling high current within short duration

    Started by Zak28, 28th April 2018 19:00
    • Replies: 5
    • Views: 379
    KlausST
    Today, 06:05 Go to last post

  2. Offline LED driver at -40degc Ambient

    Started by treez, 20th August 2018 17:09
    • Replies: 5
    • Views: 146
    betwixt
    Yesterday, 08:58 Go to last post

  3. [SOLVED] IGBT single low-side with a IR2110 driver. Problem to drive the gate

    Started by Noob_tronic, 8th August 2018 19:35
    14 Attachment(s)
    • Replies: 16
    • Views: 635
    FvM
    Yesterday, 00:12 Go to last post

  4. Simple transformer question about input and output power

    Started by Zak28, 14th August 2018 00:16
    • Replies: 5
    • Views: 363
    FvM
    20th August 2018, 23:26 Go to last post

  5. whats a good way to prevent high voltage primary kick back spikes

    Started by Zak28, 19th August 2018 01:39
    • Replies: 5
    • Views: 199
    FvM
    20th August 2018, 23:14 Go to last post

  6. Why are so many components "not in stock" in Farnell?

    Started by treez, 12th August 2018 15:56
    • Replies: 11
    • Views: 527
    d123
    20th August 2018, 21:07 Go to last post

  7. Suggestions for selecting a zener diode

    Started by adrian1232, 19th August 2018 08:06
    2 Attachment(s)
    • Replies: 19
    • Views: 335
    betwixt
    20th August 2018, 08:37 Go to last post

  8. Is Induction lamp based streetlighting in UK/Europe/USA/World still being sold?

    Started by treez, 19th August 2018 10:23
    • Replies: 3
    • Views: 140
    treez
    19th August 2018, 14:15 Go to last post

  9. What's Different Rom mobile VS ROM computer?

    Started by Tumkhearai, 17th August 2018 16:09
    • Replies: 0
    • Views: 97
    Tumkhearai
    17th August 2018, 16:09 Go to last post

  10. Cannot find arduino serial communication blocks in Proteus visual designer

    Started by madhusoodhananer, 14th August 2018 20:23
    • Replies: 0
    • Views: 78
    madhusoodhananer
    14th August 2018, 20:23 Go to last post

  11. Resistance value when powered on

    Started by electronicsman, 13th August 2018 10:53
    • Replies: 7
    • Views: 334
    FvM
    14th August 2018, 07:48 Go to last post

  12. Predicting maximum current flow of diode in half/full-wave rectifier

    Started by t0mbst0n3, 12th August 2018 12:15
    • Replies: 7
    • Views: 261
    KlausST
    12th August 2018, 18:50 Go to last post

  13. How do I convert BCD value into integer value?

    Started by deepshah3, 9th August 2018 12:35
    • Replies: 8
    • Views: 330
    deepshah3
    11th August 2018, 12:51 Go to last post

  14. DQ transformation of Hybrid stepper motor

    Started by jjzai123, 6th August 2018 15:57
    1 Attachment(s)
    • Replies: 1
    • Views: 205
    zarzisur
    9th August 2018, 22:44 Go to last post

  15. Disturbance in Video Signal

    Started by gauravkothari23, 7th August 2018 12:35
    1 Attachment(s)
    • Replies: 13
    • Views: 378
    Audioguru
    8th August 2018, 18:28 Go to last post

  16. How to calculate battery percentage while charging? I want only battery voltage.

    Started by bandreddy, 7th August 2018 07:56
    • Replies: 3
    • Views: 158
    Audioguru
    8th August 2018, 00:37 Go to last post

  17. [SOLVED] squarewave inductive reactance

    Started by Zak28, 4th August 2018 23:19
    1 Attachment(s)
    • Replies: 8
    • Views: 509
    Mohammad_Ali_AbdEl-Raheem
    7th August 2018, 10:31 Go to last post

  18. I would like to know function of boundary cells

    Started by dg.jeong, 2nd August 2018 05:49
    • Replies: 3
    • Views: 343
    LeoK
    4th August 2018, 12:08 Go to last post

  19. LED leakage current via earth

    Started by yassin.kraouch, 3rd August 2018 10:28
    1 Attachment(s)
    • Replies: 8
    • Views: 436
    andre_teprom
    3rd August 2018, 16:51 Go to last post

  20. General electronic troubleshoot.

    Started by ron-e-g, 25th July 2018 20:27
    2 Pages •
    1 2
    16 Attachment(s)
    • Replies: 23
    • Views: 1,136
    ron-e-g
    3rd August 2018, 15:36 Go to last post

  21. What is role of boundary cells?

    Started by kc.nam, 2nd August 2018 05:38
    • Replies: 1
    • Views: 158
    ThisIsNotSam
    2nd August 2018, 15:10 Go to last post

  22. Voltage Controlled switch

    Started by kingkongjong, 1st August 2018 15:17
    2 Attachment(s)
    • Replies: 1
    • Views: 183
    KlausST
    1st August 2018, 15:36 Go to last post

  23. How to minimize or eliminate emi noise?

    Started by Henery, 23rd July 2018 12:54
    • Replies: 5
    • Views: 383
    KlausST
    1st August 2018, 06:21 Go to last post

  24. Ptc Heater PID Control troble shooting..

    Started by lsh9640, 31st July 2018 14:00
    1 Attachment(s)
    • Replies: 2
    • Views: 205
    lsh9640
    31st July 2018, 15:29 Go to last post

  25. Whats the ideal way to ground for esd?

    Started by Zak28, 30th July 2018 04:50
    • Replies: 3
    • Views: 314
    dick_freebird
    31st July 2018, 03:16 Go to last post

  26. Lighting 3W power LED

    Started by dziubym, 30th July 2018 09:29
    • Replies: 3
    • Views: 201
    KlausST
    30th July 2018, 10:50 Go to last post

  27. 100Hz flicker in lighting is a problem?

    Started by treez, 29th July 2018 11:27
    • Replies: 6
    • Views: 371
    c_mitra
    30th July 2018, 03:40 Go to last post

  28. multiplex multiple photodiodes to one transimpedance amp

    Started by mettiblack72, 28th July 2018 08:44
    • Replies: 6
    • Views: 322
    mettiblack72
    28th July 2018, 13:32 Go to last post

  29. Impedance Measurements Using Network Analyzer

    Started by TeriSerugi, 27th July 2018 00:50
    • Replies: 1
    • Views: 212
    pancho_hideboo
    27th July 2018, 05:02 Go to last post

  30. Complementary switching on ac signals

    Started by mheruian, 26th July 2018 07:34
    3 Attachment(s)
    • Replies: 4
    • Views: 255
    mheruian
    27th July 2018, 01:56 Go to last post
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