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Threads 1 to 30 of 8632

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: 19,384
    29th August 2009, 08:22 Go to last post
  1. Ultralow noise power supply design

    Started by noisepic, Yesterday 17:18
    • Replies: 1
    • Views: 107
    Yesterday, 19:34 Go to last post
  2. Ethernet Switch IC selection

    Started by ku637, 19th January 2018 06:51
    • Replies: 2
    • Views: 384
    19th January 2018, 10:59 Go to last post
  3. How to detect the contents of a plastic cube

    Started by ThomasWebb, 8th January 2018 18:14
    • Replies: 1
    • Views: 738
    8th January 2018, 20:47 Go to last post
  4. How to measure eye diagram

    Started by noisepic, 2nd January 2018 05:24
    • Replies: 7
    • Views: 737
    5th January 2018, 18:07 Go to last post
  5. IR data format for audio/ video transmitter.

    Started by Zeetsy, 21st December 2017 06:33
    • Replies: 3
    • Views: 757
    3rd January 2018, 22:58 Go to last post
  6. About Power Planning

    Started by CSB00484, 2nd January 2018 11:32
    • Replies: 1
    • Views: 398
    2nd January 2018, 15:44 Go to last post
  7. Flame Detection by low voltage UV sensor

    Started by hm_fa_da, 30th December 2017 23:57
    • Replies: 4
    • Views: 603
    31st December 2017, 21:36 Go to last post
  8. Connecting two op amp outputs?

    Started by brightnight1, 24th December 2017 02:03
    • Replies: 8
    • Views: 971
    25th December 2017, 00:11 Go to last post
    • Replies: 0
    • Views: 570
    22nd December 2017, 09:54 Go to last post
  9. Why legs of dip switch are bended?

    Started by Vraj, 16th December 2017 05:08
    • Replies: 1
    • Views: 830
    16th December 2017, 10:23 Go to last post
  10. [SOLVED] Not Connected PINs in ICs

    Started by H2M, 13th December 2017 22:53
    • Replies: 4
    • Views: 810
    14th December 2017, 16:28 Go to last post
  11. Strange behavior of SMD Ceramic Cap (MLCC)

    Started by hm_fa_da, 10th December 2017 01:54
    • Replies: 5
    • Views: 1,023
    12th December 2017, 20:40 Go to last post
  12. Electric fence current- joule ratings for pigs

    Started by Vraj, 9th December 2017 13:09
    • Replies: 6
    • Views: 1,617
    10th December 2017, 10:12 Go to last post
  13. High voltage insulation test eqipment...so expensive?

    Started by treez, 22nd November 2017 16:38
    • Replies: 3
    • Views: 2,028
    9th December 2017, 15:30 Go to last post
  14. Large BGAs on both sides of the board

    Started by buenos, 6th December 2017 04:02
    • Replies: 3
    • Views: 1,587
    7th December 2017, 13:15 Go to last post
    • Replies: 3
    • Views: 1,230
    7th December 2017, 09:56 Go to last post
  15. Is this a protective coating on PCB ?!

    Started by hm_fa_da, 5th December 2017 21:34
    • Replies: 1
    • Views: 937
    6th December 2017, 00:11 Go to last post
    • Replies: 0
    • Views: 715
    5th December 2017, 21:32 Go to last post
  16. Test house required for pressure testing

    Started by mattzedsen, 29th November 2017 11:42
    • Replies: 2
    • Views: 3,501
    30th November 2017, 17:19 Go to last post
  17. [SOLVED] Host_client usb header load switching

    Started by Hasan2017, 27th November 2017 08:00
    • Replies: 2
    • Views: 1,916
    27th November 2017, 09:14 Go to last post
  18. Wind flow (speed) sensor based on NTC thermistor

    Started by valdorf, 25th November 2017 17:08
    • Replies: 1
    • Views: 1,733
    26th November 2017, 01:43 Go to last post
    • Replies: 3
    • Views: 1,273
    24th November 2017, 18:39 Go to last post
  19. Bluetooth audio receiver

    Started by Vraj, 27th September 2017 20:09
    • Replies: 1
    • Views: 2,538
    21st November 2017, 01:08 Go to last post
  20. PCB track below the components

    Started by Vraj, 13th September 2017 06:55
    • Replies: 7
    • Views: 2,447
    21st November 2017, 01:00 Go to last post
  21. Fly-by ddr3 termination value

    Started by asadi.siyavash, 15th November 2017 17:10
    • Replies: 7
    • Views: 3,704
    17th November 2017, 11:42 Go to last post
  22. Dc electronic load 6v 30amps

    Started by wizpic, 24th September 2017 21:49
    • Replies: 17
    • Views: 4,611
    13th November 2017, 10:19 Go to last post
  23. Load Cell junction box and offset trimming

    Started by htekin42, 5th November 2017 15:30
    • Replies: 8
    • Views: 2,281
    6th November 2017, 02:21 Go to last post
  24. UL single fault conditions

    Started by Bestboy4, 30th October 2017 20:21
    • Replies: 2
    • Views: 2,824
    2nd November 2017, 00:26 Go to last post
  25. Open source software for designing control panels

    Started by ArtemZhukov, 20th October 2017 08:22
    • Replies: 4
    • Views: 3,060
    25th October 2017, 19:16 Go to last post