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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: 1,966
    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: 31,636
    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: 29,830
    pranam77
    21st August 2009, 09:05 Go to last post

  1. How to connect DL-CT1005A current transformer?

    Started by eagle1109, 4th March 2019 14:08
    4 Attachment(s)
    • Replies: 11
    • Views: 449
    schmitt trigger
    Yesterday, 18:20 Go to last post

  2. measuring capacitance of isolated sphere capacitor

    Started by Zak28, 11th March 2019 07:30
    • Replies: 4
    • Views: 180
    Zak28
    Yesterday, 11:27 Go to last post

  3. [SOLVED] torque screw instead of ring terminals

    Started by Zak28, 18th March 2019 08:09
    • Replies: 3
    • Views: 177
    wwfeldman
    20th March 2019, 20:14 Go to last post

  4. MCP4261 burnt and hot after power on half hour

    Started by laoadam, 19th March 2019 15:35
    2 Attachment(s)
    • Replies: 8
    • Views: 195
    wwfeldman
    19th March 2019, 22:42 Go to last post

  5. Turn light by usin MOC3021/BT136 and TTP223 Module to turn on 220v lamp

    Started by herreran24, 18th March 2019 23:39
    3 Attachment(s)
    • Replies: 3
    • Views: 138
    betwixt
    19th March 2019, 20:42 Go to last post

  6. why does this simple program not work

    Started by garimella, 18th March 2019 02:51
    • Replies: 5
    • Views: 222
    FvM
    18th March 2019, 22:11 Go to last post

  7. Guidance about finding P1dB and IIP3

    Started by CHAITU_Saga4, 18th March 2019 06:24
    • Replies: 0
    • Views: 82
    CHAITU_Saga4
    18th March 2019, 06:24 Go to last post

  8. [SOLVED] jumper resistor power handling

    Started by Zak28, 17th March 2019 11:50
    • Replies: 1
    • Views: 122
    FvM
    17th March 2019, 12:26 Go to last post

  9. How often do surges happen on the mains?

    Started by treez, 9th March 2019 16:49
    1 Attachment(s)
    • Replies: 12
    • Views: 2,124
    ArakelTheDragon
    15th March 2019, 20:17 Go to last post

  10. Streetlights for the third world

    Started by treez, 10th March 2019 00:21
    1 Attachment(s)
    • Replies: 12
    • Views: 574
    treez
    14th March 2019, 20:55 Go to last post

  11. GSM interfaceing with microcontroller

    Started by Dhena, 14th March 2019 11:19
    • Replies: 1
    • Views: 104
    KlausST
    14th March 2019, 11:37 Go to last post

  12. Primary resistance of mains transformer

    Started by treez, 9th March 2019 21:36
    2 Attachment(s)
    • Replies: 16
    • Views: 4,165
    KlausST
    14th March 2019, 07:24 Go to last post

  13. Help me with the analys of this sequential circuit

    Started by ineedhelpnow, 12th March 2019 13:29
    3 Attachment(s)
    • Replies: 10
    • Views: 372
    wwfeldman
    13th March 2019, 23:02 Go to last post

  14. Designing a simple Isolated DC/DC converter

    Started by udhay_cit, 12th March 2019 13:22
    8 Attachment(s)
    • Replies: 8
    • Views: 418
    wwfeldman
    13th March 2019, 14:19 Go to last post

  15. Convolution vs mixing

    Started by vishnu36, 9th March 2019 08:23
    • Replies: 4
    • Views: 270
    vGoodtimes
    12th March 2019, 01:34 Go to last post

  16. Moved: Understanding terms found in datasheet

    Started by Xenobius, 10th March 2019 12:29
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  17. LM2596 recommended capacitor and inductor

    Started by Xenobius, 10th March 2019 10:45
    • Replies: 2
    • Views: 146
    FvM
    10th March 2019, 12:27 Go to last post

  18. Pulsed current measurement across resistor is different from Digital Meter

    Started by xmen_xwk, 9th March 2019 07:24
    1 Attachment(s)
    • Replies: 6
    • Views: 203
    xmen_xwk
    9th March 2019, 10:49 Go to last post

  19. [SOLVED] pickit-3 not connecting

    Started by gary36, 6th March 2019 08:15
    1 Attachment(s)
    • Replies: 5
    • Views: 239
    gary36
    9th March 2019, 07:33 Go to last post

  20. pulsed power supply current delivery

    Started by Zak28, 8th March 2019 11:03
    1 Attachment(s)
    • Replies: 8
    • Views: 282
    BradtheRad
    9th March 2019, 00:56 Go to last post

  21. Finding X of L for an inductor

    Started by LeatherNeck, 7th March 2019 03:21
    2 Attachment(s)
    • Replies: 8
    • Views: 364
    Akanimo
    8th March 2019, 23:39 Go to last post

  22. P mosfet source and drain short

    Started by tiwari.sachin, 8th March 2019 05:19
    2 Attachment(s)
    • Replies: 9
    • Views: 279
    FvM
    8th March 2019, 17:44 Go to last post

  23. I want to know matter of Electronics.

    Started by ankyraj, 4th March 2019 15:11
    • Replies: 6
    • Views: 277
    wwfeldman
    8th March 2019, 15:51 Go to last post

  24. diode reverse recovery time missing

    Started by Zak28, 8th March 2019 09:10
    • Replies: 2
    • Views: 106
    Zak28
    8th March 2019, 09:23 Go to last post

  25. Mosfet switching noise from pcb

    Started by Zak28, 7th March 2019 12:51
    • Replies: 1
    • Views: 141
    ArakelTheDragon
    7th March 2019, 14:39 Go to last post

  26. Need help with single-phase full-wave rectifier

    Started by SPB, 4th March 2019 22:30
    4 Attachment(s)
    • Replies: 10
    • Views: 520
    albbg
    7th March 2019, 13:06 Go to last post

  27. Measuring NTC Thermistor Resistance In Live Circuit

    Started by danner123, 5th March 2019 17:42
    • Replies: 5
    • Views: 316
    c_mitra
    6th March 2019, 17:26 Go to last post

  28. Current drawn by ref pin of ZR431 Shunt Regulator IC

    Started by treez, 4th March 2019 15:49
    1 Attachment(s)
    • Replies: 5
    • Views: 244
    betwixt
    5th March 2019, 09:50 Go to last post

  29. Where does the pad under the IC go?

    Started by brownt, 3rd March 2019 12:08
    • Replies: 1
    • Views: 224
    FvM
    3rd March 2019, 12:24 Go to last post

  30. Mosfet datasheet isnt on the web anywhere

    Started by treez, 3rd March 2019 00:20
    • Replies: 1
    • Views: 170
    KlausST
    3rd March 2019, 03:03 Go to last post
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