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Forum: Professional Hardware and Electronics Design

EMC and Electrical Safety standards. Quality assurance labels (CE). Others Standards and whatever related with professional hardware design.

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:22
    • Replies: 0
    • Views: 21,208
    pranam77
    29th August 2009, 08:22 Go to last post

  1. MCP4261 need manually power off from time to time or not working well

    Started by laoadam, Today 16:56
    1 Attachment(s)
    • Replies: 4
    • Views: 58
    laoadam
    Today, 18:50 Go to last post

  2. Problems with Power Supply using LT8609EMSE#PBF

    Started by Rikr09, Yesterday 22:26
    1 Attachment(s)
    • Replies: 2
    • Views: 110
    KlausST
    Today, 01:22 Go to last post

  3. Mains Wiring Colour Code

    Started by coates, 26th February 2019 19:14
    1 Attachment(s)
    • Replies: 8
    • Views: 1,258
    cyberrat
    15th March 2019, 08:04 Go to last post

  4. Detect Reverse Polarity of Coil

    Started by dsanthosh67, 11th March 2019 13:27
    • Replies: 3
    • Views: 564
    BradtheRad
    11th March 2019, 23:03 Go to last post

  5. Semiconductor Industry future timeline for cmos 5nm

    Started by Puppet123, 7th March 2019 04:14
    • Replies: 2
    • Views: 386
    ThisIsNotSam
    7th March 2019, 15:26 Go to last post

  6. Need help to identify this board or find a replacement

    Started by steve_rb, 22nd February 2019 19:14
    1 Attachment(s)
    • Replies: 15
    • Views: 969
    FvM
    4th March 2019, 22:20 Go to last post

  7. ATEX related current limiting calculation question

    Started by hm_fa_da, 3rd March 2019 17:08
    1 Attachment(s)
    • Replies: 2
    • Views: 257
    hm_fa_da
    3rd March 2019, 22:15 Go to last post

  8. Safety of Electrical Equipment

    Started by coates, 28th February 2019 16:16
    • Replies: 9
    • Views: 513
    KlausST
    1st March 2019, 13:50 Go to last post

  9. How this is done? Data over audio tones

    Started by ku637, 25th February 2019 19:52
    • Replies: 4
    • Views: 301
    ZASto
    28th February 2019, 15:40 Go to last post

  10. [SOLVED] SIM800 EAT compiling

    Started by dp1311.dp, 5th February 2019 06:48
    2 Attachment(s)
    • Replies: 4
    • Views: 874
    dp1311.dp
    26th February 2019, 07:52 Go to last post

  11. How to interpret EMC testing results?

    Started by gary_feesher, 12th February 2019 21:14
    • Replies: 1
    • Views: 670
    ktr
    13th February 2019, 16:44 Go to last post

  12. Power transformer monitoring device

    Started by kelechiorbiter, 9th February 2019 18:27
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 21
    • Views: 1,049
    c_mitra
    12th February 2019, 16:38 Go to last post

  13. best practice for orientation of wired linear plugs (JST SH)?

    Started by maker8122, 4th January 2019 12:36
    • Replies: 3
    • Views: 1,571
    maker8122
    5th January 2019, 14:18 Go to last post

  14. [SOLVED] Regarding MIPI LCD Connection Suggestion

    Started by sakibnaz, 3rd January 2019 13:19
    1 Attachment(s)
    • Replies: 1
    • Views: 329
    emresel
    4th January 2019, 16:50 Go to last post

  15. Losses in inductor of a boost converter

    Started by ghufran12, 31st December 2018 08:25
    2 Attachment(s)
    • Replies: 17
    • Views: 1,297
    FvM
    4th January 2019, 15:48 Go to last post

  16. Driving a 15 inch LCD display using only USB 3.0

    Started by Udit_agarwal, 10th December 2018 20:46
    • Replies: 1
    • Views: 1,006
    betwixt
    10th December 2018, 21:00 Go to last post

  17. [SOLVED] MAX232 heat up after a few month

    Started by Ahmad Edi Saputra, 29th April 2018 10:31
    • Replies: 8
    • Views: 2,577
    czm_88
    28th November 2018, 05:52 Go to last post

  18. PCB tweak: Pollution degree 2 --> 3

    Started by Jester, 5th October 2018 15:20
    1 Attachment(s)
    • Replies: 1
    • Views: 954
    marce
    19th November 2018, 13:27 Go to last post

  19. Board to board connection

    Started by dublevay, 13th October 2018 21:47
    2 Attachment(s)
    • Replies: 6
    • Views: 2,131
    andre_teprom
    25th October 2018, 20:38 Go to last post

  20. CPU of Video Player halts when with LVDS

    Started by morykeys, 19th October 2018 16:08
    2 Attachment(s)
    • Replies: 4
    • Views: 916
    ads-ee
    23rd October 2018, 16:02 Go to last post

  21. Silvaco TCAD Issue | Cannot read file : Result too large

    Started by Shalaby, 17th October 2018 09:41
    1 Attachment(s)
    • Replies: 2
    • Views: 710
    Shalaby
    18th October 2018, 19:59 Go to last post

  22. High voltage probe for Oscilloscope 1000X

    Started by ark5230, 11th October 2018 22:58
    1 Attachment(s)
    • Replies: 1
    • Views: 562
    c_mitra
    12th October 2018, 06:44 Go to last post

  23. Crystal Filter manufacturers

    Started by pawalepravin92, 10th October 2018 07:42
    • Replies: 2
    • Views: 567
    pawalepravin92
    10th October 2018, 11:58 Go to last post

  24. EN61000-3-2 Harmonic current -> is there a significant change in new version

    Started by ravuz, 2nd October 2018 09:25
    • Replies: 3
    • Views: 737
    FvM
    3rd October 2018, 15:42 Go to last post

  25. Regarding TFT LCD Interface Type RGB or SPI

    Started by sakibnaz, 3rd October 2018 11:02
    • Replies: 1
    • Views: 392
    KlausST
    3rd October 2018, 11:29 Go to last post

  26. How To Identify Error Points For Stack Overflow Is Forcing Device Reset Error In Code

    Started by Indramal, 27th September 2018 05:01
    4 Attachment(s)
    • Replies: 2
    • Views: 792
    Indramal
    27th September 2018, 15:32 Go to last post

  27. Looking for PCB inspection microscope camera

    Started by dxpwny, 24th September 2018 03:57
    2 Attachment(s)
    • Replies: 9
    • Views: 1,230
    dxpwny
    27th September 2018, 02:25 Go to last post

  28. Recitfier heat problem

    Started by ravuz, 26th September 2018 08:55
    • Replies: 4
    • Views: 656
    KlausST
    26th September 2018, 10:49 Go to last post

  29. Closed: Safety Issue - Ferromagnetic metal under induction cooker

    Started by eepty, 31st August 2018 19:27
    • Replies: 5
    • Views: 1,507
    eepty
    10th September 2018, 03:13 Go to last post

  30. Closed: USB port breaking problem

    Started by mattiad, 29th August 2018 13:39
    1 Attachment(s)
    • Replies: 2
    • Views: 693
    d123
    31st August 2018, 13:46 Go to last post
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