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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: 8,885
    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: 37,513
    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: 36,120
    pranam77
    21st August 2009, 09:05 Go to last post

  1. Yes-Circuit: Misunderstood or malfunction

    Started by Ed8ElectronicDe, Today 09:54
    2 Attachment(s)
    • Replies: 1
    • Views: 3
    betwixt
    Today, 10:41 Go to last post

  2. Circuit don't work in Microcap (555-based class-D)

    Started by nast, 22nd May 2020 16:01
    5 Attachment(s)
    • Replies: 6
    • Views: 263
    BradtheRad
    Today, 10:18 Go to last post

  3. Question about RL RC natural response

    Started by Herion, Yesterday 22:39
    1 Attachment(s)
    • Replies: 1
    • Views: 91
    danadakk
    Yesterday, 23:34 Go to last post

  4. Transformer coupled Class A amplifier

    Started by paulmdrdo, 25th May 2020 13:14
    2 Attachment(s)
    • Replies: 7
    • Views: 271
    Easy peasy
    Yesterday, 09:59 Go to last post

  5. Questions about the components in a circuit (metal piece)

    Started by lovingdemscience, Yesterday 07:31
    1 Attachment(s)
    • Replies: 1
    • Views: 98
    betwixt
    Yesterday, 08:46 Go to last post

  6. Doing electronics on an office carpet (non ESD)

    Started by treez, 24th May 2020 21:42
    • Replies: 10
    • Views: 401
    d123
    25th May 2020, 19:54 Go to last post

  7. Calibrating the acceleration sensors

    Started by joniengr, 25th May 2020 16:37
    • Replies: 1
    • Views: 101
    KlausST
    25th May 2020, 16:44 Go to last post

  8. Relative sensitivity of various electronics components to ESD damage?

    Started by treez, 24th May 2020 21:38
    • Replies: 1
    • Views: 135
    FvM
    24th May 2020, 23:11 Go to last post

  9. Measuring voltage drop across a diode in a switching circuit

    Started by FreshmanNewbie, 24th May 2020 07:59
    1 Attachment(s)
    • Replies: 6
    • Views: 322
    betwixt
    24th May 2020, 14:16 Go to last post

  10. Class A emitter follower power amp

    Started by paulmdrdo, 22nd May 2020 10:40
    1 Attachment(s)
    • Replies: 5
    • Views: 248
    Audioguru
    23rd May 2020, 00:46 Go to last post

  11. Moved: Class D amplifier circuit how to make

    Started by nast, Yesterday 12:30
    •  
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  12. Higher Frequency Bandwidth - More Information

    Started by FreshmanNewbie, 19th May 2020 03:49
    • Replies: 2
    • Views: 493
    std_match
    19th May 2020, 10:42 Go to last post

  13. How to build sample and hold circuit?

    Started by dl09, 16th May 2020 15:55
    2 Attachment(s)
    • Replies: 11
    • Views: 628
    barry
    18th May 2020, 22:21 Go to last post

  14. LiPO battery cell voltage and temperature

    Started by treez, 12th May 2020 20:42
    • Replies: 6
    • Views: 557
    Audioguru
    14th May 2020, 17:20 Go to last post

  15. Buzzer Voltage and Current Waveforms

    Started by FreshmanNewbie, 12th May 2020 15:12
    2 Attachment(s)
    • Replies: 4
    • Views: 284
    Audioguru
    12th May 2020, 17:54 Go to last post

  16. 0-5Vdc to 2.2-2,8Vdc

    Started by aless2056, 11th May 2020 23:09
    • Replies: 2
    • Views: 301
    danadakk
    12th May 2020, 13:32 Go to last post

  17. 240A in a 50A Hall sensor?

    Started by treez, 9th May 2020 23:37
    • Replies: 7
    • Views: 611
    treez
    11th May 2020, 20:06 Go to last post

  18. Frequency characteristics of op amp

    Started by DavidYebadlo, 7th May 2020 13:44
    6 Attachment(s)
    • Replies: 15
    • Views: 916
    FvM
    9th May 2020, 09:56 Go to last post

  19. Is it necessary to wear anti-static overcoats when working on electronics?

    Started by treez, 8th May 2020 16:12
    • Replies: 3
    • Views: 318
    dick_freebird
    8th May 2020, 22:36 Go to last post

  20. voltage divider problem

    Started by khatus, 5th May 2020 20:08
    • Replies: 8
    • Views: 1,595
    Easy peasy
    6th May 2020, 04:31 Go to last post

  21. [SOLVED] DC diode HOW to calculate the vpo

    Started by Warni, 4th May 2020 19:31
    1 Attachment(s)
    • Replies: 2
    • Views: 905
    stenzer
    4th May 2020, 20:27 Go to last post

  22. Sustitute LED by resistor ( or anything else)

    Started by Winsu, 1st May 2020 19:45
    • Replies: 5
    • Views: 1,206
    Winsu
    1st May 2020, 23:30 Go to last post

  23. Equivalent Resistor of a simple circuit

    Started by Bardia_Sahami, 23rd April 2020 16:53
    3 Attachment(s)
    • Replies: 14
    • Views: 1,257
    c_mitra
    1st May 2020, 03:15 Go to last post

  24. Identify the Maximum Voltage that can be applied across Zener, MOSFET and Transistor

    Started by AbhinavRajan, 26th April 2020 07:32
    • Replies: 5
    • Views: 569
    d123
    26th April 2020, 19:10 Go to last post

  25. Identifying 0603 part

    Started by ZiggyStardust, 21st April 2020 11:12
    • Replies: 5
    • Views: 656
    FvM
    21st April 2020, 22:43 Go to last post

  26. How can a lower supply voltage affect circuit performance?

    Started by d123, 18th April 2020 21:11
    1 Attachment(s)
    • Replies: 4
    • Views: 563
    d123
    19th April 2020, 15:28 Go to last post

  27. Why don't wind turbines have lighting protection rods extending up above them?

    Started by treez, 18th April 2020 15:40
    • Replies: 6
    • Views: 591
    treez
    19th April 2020, 00:06 Go to last post

  28. how to calculate impedance

    Started by kareno, 14th April 2020 06:37
    4 Attachment(s)
    • Replies: 17
    • Views: 1,410
    Ratch
    18th April 2020, 03:52 Go to last post

  29. Why are outdoor LED drivers having mains isolation?

    Started by treez, 12th April 2020 17:36
    • Replies: 0
    • Views: 272
    treez
    12th April 2020, 17:36 Go to last post

  30. Product Change Notification

    Started by soumen21, 10th April 2020 12:20
    • Replies: 3
    • Views: 498
    dick_freebird
    10th April 2020, 19:24 Go to last post
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