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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: 25,660
    pranam77
    29th August 2009, 08:22 Go to last post

  1. Who writes the test cases in IC design?

    Started by floppy32, 21st May 2020 18:59
    • Replies: 2
    • Views: 487
    KlausST
    Yesterday, 23:20 Go to last post

  2. Radiated susceptibility problem-PWM dimming

    Started by Winsu, 19th May 2020 21:45
    2 Pages •
    1 2
    • Replies: 20
    • Views: 877
    Winsu
    31st May 2020, 16:44 Go to last post

  3. Will conformal (dip) coating decrease pollution level to L1 ?

    Started by Lucast85, 29th May 2020 14:23
    • Replies: 0
    • Views: 138
    Lucast85
    29th May 2020, 14:23 Go to last post

  4. EMC Threshold range for different circuit

    Started by Bjtpower_magic, 28th May 2020 10:35
    • Replies: 2
    • Views: 137
    Bjtpower_magic
    28th May 2020, 13:30 Go to last post

  5. Best way to shield already fitted cable

    Started by Winsu, 27th May 2020 12:14
    • Replies: 6
    • Views: 264
    c_mitra
    28th May 2020, 01:48 Go to last post

  6. Help design PCB motherboard for the cpu intel xeon W-10885M

    Started by ricky89, 17th May 2020 20:14
    • Replies: 3
    • Views: 466
    wwfeldman
    26th May 2020, 15:04 Go to last post

  7. What is characterization equipment used in electronics?

    Started by floppy32, 20th May 2020 01:16
    • Replies: 1
    • Views: 243
    BigBoss
    20th May 2020, 08:51 Go to last post

  8. Trying to find a greater than 240v ac source on 150w 12v dc to 240v ac car inverter

    Started by UNiT5, 10th May 2020 13:09
    8 Attachment(s)
    • Replies: 11
    • Views: 1,250
    Easy peasy
    13th May 2020, 05:26 Go to last post

  9. Proportional valve control using a Raspberry

    Started by Rikr09, 23rd April 2020 15:12
    1 Attachment(s)
    • Replies: 10
    • Views: 1,166
    LNS Electronics
    8th May 2020, 22:08 Go to last post

  10. Need Solution for voltage divider bias with two source

    Started by satiz, 23rd March 2020 14:29
    1 Attachment(s)
    • Replies: 5
    • Views: 975
    LNS Electronics
    8th May 2020, 20:56 Go to last post

  11. Does a small 30mAh Lithium cell require battery protection?

    Started by kender, 30th April 2020 19:30
    • Replies: 1
    • Views: 1,478
    d123
    1st May 2020, 07:46 Go to last post

  12. [SOLVED] [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib?

    Started by PGPPG, 23rd April 2020 05:11
    2 Attachment(s)
    • Replies: 4
    • Views: 413
    pancho_hideboo
    23rd April 2020, 07:07 Go to last post

  13. Nylon (polyamide) PCB standoffs reduce ESD problem?

    Started by treez, 16th April 2020 20:52
    • Replies: 11
    • Views: 944
    c_mitra
    19th April 2020, 11:57 Go to last post

  14. 250VAC, 4A fuse used at 700V input to SMPS?

    Started by treez, 14th March 2020 22:51
    • Replies: 17
    • Views: 1,580
    schmitt trigger
    13th April 2020, 14:44 Go to last post

  15. Resistance of component bag made of "reddish" ESD plastic?

    Started by treez, 29th March 2020 18:45
    2 Pages •
    1 2
    • Replies: 22
    • Views: 1,730
    betwixt
    12th April 2020, 20:42 Go to last post

  16. [SOLVED] MOSFET reverse protection circuit Simulation Help needed

    Started by satiz, 11th April 2020 16:33
    4 Attachment(s)
    • Replies: 3
    • Views: 821
    satiz
    12th April 2020, 07:38 Go to last post

  17. [SOLVED] How to convert CMRR in DB to Numerical Value

    Started by satiz, 31st March 2020 12:08
    • Replies: 4
    • Views: 650
    satiz
    11th April 2020, 16:17 Go to last post

  18. ESD protection for Aruduino Input Pins.

    Started by kkaranag, 7th April 2020 23:10
    2 Attachment(s)
    • Replies: 6
    • Views: 750
    KlausST
    10th April 2020, 22:26 Go to last post

  19. Passive UHF RFID Tag Chip

    Started by Rohi_bobi, 9th April 2020 06:16
    • Replies: 4
    • Views: 1,466
    FvM
    10th April 2020, 07:50 Go to last post

  20. How do ESD monitors work ?

    Started by zibilytou, 8th April 2020 18:14
    1 Attachment(s)
    • Replies: 11
    • Views: 2,083
    FvM
    9th April 2020, 23:08 Go to last post

  21. Eplan 2.7 Cross Reference problem

    Started by tandrkalo, 3rd April 2020 22:48
    2 Attachment(s)
    • Replies: 1
    • Views: 518
    andre_teprom
    4th April 2020, 01:21 Go to last post

  22. Solving issues in my PCB grounding

    Started by HasHx, 1st April 2020 14:18
    • Replies: 6
    • Views: 731
    FvM
    3rd April 2020, 22:19 Go to last post

  23. In Circuit Tester-Standards,Guidelines,Literature or Recommendation

    Started by AzharElectronics, 2nd April 2020 11:58
    • Replies: 0
    • Views: 395
    AzharElectronics
    2nd April 2020, 11:58 Go to last post

  24. To which standards must we conform for our electronics/electrical product?

    Started by treez, 14th September 2019 17:44
    • Replies: 5
    • Views: 3,310
    JR_emc
    11th March 2020, 06:31 Go to last post

  25. LCD Display Parameter

    Started by nayakajit87, 5th March 2020 12:47
    • Replies: 1
    • Views: 618
    wwfeldman
    7th March 2020, 21:58 Go to last post

  26. Zero crossing detector circuit

    Started by Rutvikbhimani, 7th March 2020 08:06
    1 Attachment(s)
    • Replies: 2
    • Views: 591
    betwixt
    7th March 2020, 09:28 Go to last post

  27. Moved: For Zero Crossing Detector Circuit can we use BC547 or BC337 in place of 2N3904?

    Started by Rutvikbhimani, 7th March 2020 09:41
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  28. Resources/References for Designing Single Board Computer

    Started by tsunami_all, 6th March 2020 08:06
    • Replies: 1
    • Views: 392
    KlausST
    6th March 2020, 08:10 Go to last post

  29. Trying to get a pass in EMC

    Started by Winsu, 26th February 2020 22:34
    • Replies: 2
    • Views: 865
    Winsu
    27th February 2020, 01:02 Go to last post

  30. Looking for a single SMD pin header

    Started by Plecto, 25th February 2020 10:25
    3 Attachment(s)
    • Replies: 3
    • Views: 700
    FvM
    25th February 2020, 14:49 Go to last post
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