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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: 25,605
    pranam77
    29th August 2009, 08:22 Go to last post

  1. Radiated susceptibility problem-PWM dimming

    Started by Winsu, 19th May 2020 21:45
    • Replies: 8
    • Views: 276
    Winsu
    Today, 21:11 Go to last post

  2. Best way to shield already fitted cable

    Started by Winsu, Today 12:14
    • Replies: 5
    • Views: 105
    Winsu
    Today, 21:05 Go to last post

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

    Started by ricky89, 17th May 2020 20:14
    • Replies: 3
    • Views: 418
    wwfeldman
    Yesterday, 15:04 Go to last post

  4. Who writes the test cases in IC design?

    Started by floppy32, 21st May 2020 18:59
    • Replies: 0
    • Views: 370
    floppy32
    21st May 2020, 18:59 Go to last post

  5. What is characterization equipment used in electronics?

    Started by floppy32, 20th May 2020 01:16
    • Replies: 1
    • Views: 204
    BigBoss
    20th May 2020, 08:51 Go to last post

  6. 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: 1,168
    Easy peasy
    13th May 2020, 05:26 Go to last post

  7. Proportional valve control using a Raspberry

    Started by Rikr09, 23rd April 2020 15:12
    1 Attachment(s)
    • Replies: 10
    • Views: 1,119
    LNS Electronics
    8th May 2020, 22:08 Go to last post

  8. Need Solution for voltage divider bias with two source

    Started by satiz, 23rd March 2020 14:29
    1 Attachment(s)
    • Replies: 5
    • Views: 944
    LNS Electronics
    8th May 2020, 20:56 Go to last post

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

    Started by kender, 30th April 2020 19:30
    • Replies: 1
    • Views: 1,446
    d123
    1st May 2020, 07:46 Go to last post

  10. [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: 386
    pancho_hideboo
    23rd April 2020, 07:07 Go to last post

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

    Started by treez, 16th April 2020 20:52
    • Replies: 11
    • Views: 901
    c_mitra
    19th April 2020, 11:57 Go to last post

  12. 250VAC, 4A fuse used at 700V input to SMPS?

    Started by treez, 14th March 2020 22:51
    • Replies: 17
    • Views: 1,527
    schmitt trigger
    13th April 2020, 14:44 Go to last post

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

    Started by treez, 29th March 2020 18:45
    2 Pages •
    1 2
    • Replies: 22
    • Views: 1,677
    betwixt
    12th April 2020, 20:42 Go to last post

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

    Started by satiz, 11th April 2020 16:33
    4 Attachment(s)
    • Replies: 3
    • Views: 799
    satiz
    12th April 2020, 07:38 Go to last post

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

    Started by satiz, 31st March 2020 12:08
    • Replies: 4
    • Views: 622
    satiz
    11th April 2020, 16:17 Go to last post

  16. ESD protection for Aruduino Input Pins.

    Started by kkaranag, 7th April 2020 23:10
    2 Attachment(s)
    • Replies: 6
    • Views: 715
    KlausST
    10th April 2020, 22:26 Go to last post

  17. Passive UHF RFID Tag Chip

    Started by Rohi_bobi, 9th April 2020 06:16
    • Replies: 4
    • Views: 1,441
    FvM
    10th April 2020, 07:50 Go to last post

  18. How do ESD monitors work ?

    Started by zibilytou, 8th April 2020 18:14
    1 Attachment(s)
    • Replies: 11
    • Views: 2,031
    FvM
    9th April 2020, 23:08 Go to last post

  19. Eplan 2.7 Cross Reference problem

    Started by tandrkalo, 3rd April 2020 22:48
    2 Attachment(s)
    • Replies: 1
    • Views: 494
    andre_teprom
    4th April 2020, 01:21 Go to last post

  20. Solving issues in my PCB grounding

    Started by HasHx, 1st April 2020 14:18
    • Replies: 6
    • Views: 691
    FvM
    3rd April 2020, 22:19 Go to last post

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

    Started by AzharElectronics, 2nd April 2020 11:58
    • Replies: 0
    • Views: 378
    AzharElectronics
    2nd April 2020, 11:58 Go to last post

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

    Started by treez, 14th September 2019 17:44
    • Replies: 5
    • Views: 3,279
    JR_emc
    11th March 2020, 06:31 Go to last post

  23. LCD Display Parameter

    Started by nayakajit87, 5th March 2020 12:47
    • Replies: 1
    • Views: 600
    wwfeldman
    7th March 2020, 21:58 Go to last post

  24. Zero crossing detector circuit

    Started by Rutvikbhimani, 7th March 2020 08:06
    1 Attachment(s)
    • Replies: 2
    • Views: 565
    betwixt
    7th March 2020, 09:28 Go to last post

  25. 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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  26. Resources/References for Designing Single Board Computer

    Started by tsunami_all, 6th March 2020 08:06
    • Replies: 1
    • Views: 375
    KlausST
    6th March 2020, 08:10 Go to last post

  27. Trying to get a pass in EMC

    Started by Winsu, 26th February 2020 22:34
    • Replies: 2
    • Views: 842
    Winsu
    27th February 2020, 01:02 Go to last post

  28. Looking for a single SMD pin header

    Started by Plecto, 25th February 2020 10:25
    3 Attachment(s)
    • Replies: 3
    • Views: 678
    FvM
    25th February 2020, 14:49 Go to last post

  29. Advice on LNA design service

    Started by GroovyGeek, 18th February 2020 04:02
    • Replies: 0
    • Views: 887
    GroovyGeek
    18th February 2020, 04:02 Go to last post

  30. THERNET MDI 1000BASE-T pairs length on pcb vs long cable

    Started by violat, 4th February 2020 13:37
    • Replies: 2
    • Views: 1,191
    violat
    5th February 2020, 11:43 Go to last post
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