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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: 20,494
    pranam77
    29th August 2009, 08:22 Go to last post

  1. Estimate the insulation resistance

    Started by Ontoshe, Yesterday 23:27
    • Replies: 0
    • Views: 46
    Ontoshe
    Yesterday, 23:27 Go to last post

  2. Moved: Two wheeler mechanical password lock for storage.

    Started by Prashantakerkar, Yesterday 08:58
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  3. Bicycle Dynamo Lights control.

    Started by Prashantakerkar, 25th April 2018 10:57
    • Replies: 7
    • Views: 226
    betwixt
    25th April 2018, 15:19 Go to last post

  4. Digital weighing scale maximum load capacity.

    Started by Prashantakerkar, 25th April 2018 06:12
    • Replies: 4
    • Views: 171
    mjuneja
    25th April 2018, 09:48 Go to last post

  5. Can a NTC Thermistor be soldered to a PCB of a battery pack tested to IEC 62133?

    Started by leolib2004, 20th April 2018 17:03
    • Replies: 0
    • Views: 338
    leolib2004
    20th April 2018, 17:03 Go to last post

  6. Silicon controlled rectifier in Microwave Oven Device.

    Started by Prashantakerkar, 20th April 2018 06:02
    • Replies: 1
    • Views: 163
    KlausST
    20th April 2018, 06:53 Go to last post

  7. Wireless Graphics Tablet Product.

    Started by Prashantakerkar, 19th April 2018 07:23
    • Replies: 0
    • Views: 160
    Prashantakerkar
    19th April 2018, 07:23 Go to last post

  8. High Speed Motion Sensor

    Started by sakibnaz, 15th April 2018 22:24
    • Replies: 9
    • Views: 501
    filip.amator
    17th April 2018, 18:13 Go to last post

  9. High capacitance load driving

    Started by hm_fa_da, 6th April 2018 01:36
    • Replies: 3
    • Views: 698
    hm_fa_da
    8th April 2018, 10:25 Go to last post

  10. Circuit iterative partitioning algorithm

    Started by lh-, 7th April 2018 17:56
    1 Attachment(s)
    • Replies: 2
    • Views: 362
    lh-
    8th April 2018, 08:08 Go to last post

  11. Characteristic Impedance for single ended traces in 4 layer PCB

    Started by expertengr, 7th April 2018 12:58
    • Replies: 1
    • Views: 288
    KlausST
    7th April 2018, 13:14 Go to last post

  12. Max permitted short circuit current according to ATEX for low voltages

    Started by hm_fa_da, 2nd April 2018 01:06
    3 Attachment(s)
    • Replies: 7
    • Views: 767
    d123
    6th April 2018, 22:54 Go to last post

  13. Regarding PCB layout of a crystal oscillator

    Started by garvind25, 1st April 2018 08:54
    1 Attachment(s)
    • Replies: 2
    • Views: 395
    FvM
    1st April 2018, 09:48 Go to last post

  14. Advice/learning about RS485 communication and a specific setup

    Started by berry97, 29th March 2018 23:58
    2 Attachment(s)
    • Replies: 5
    • Views: 848
    betwixt
    31st March 2018, 09:32 Go to last post

  15. Source of information to Learn hardware board Design

    Started by hobbyckts, 21st March 2018 11:31
    2 Attachment(s)
    • Replies: 3
    • Views: 876
    hobbyckts
    22nd March 2018, 11:31 Go to last post

  16. Phase noise to jitter conversion

    Started by vinogunasekaran, 20th March 2018 11:35
    1 Attachment(s)
    • Replies: 0
    • Views: 403
    vinogunasekaran
    20th March 2018, 11:35 Go to last post

  17. How to measure noise on a PCB?

    Started by r37, 19th March 2018 01:48
    1 Attachment(s)
    • Replies: 2
    • Views: 495
    udhay_cit
    19th March 2018, 07:28 Go to last post

  18. Tiinned copper wire and screwless connector

    Started by Winsu, 13th March 2018 15:06
    • Replies: 7
    • Views: 965
    d123
    14th March 2018, 20:53 Go to last post

  19. Favour needed for instrument calibration

    Started by Pjdd, 12th March 2018 18:04
    • Replies: 3
    • Views: 775
    Pjdd
    12th March 2018, 19:56 Go to last post

  20. Signal generator for ADC testing

    Started by s55, 5th March 2018 14:01
    • Replies: 3
    • Views: 962
    FvM
    5th March 2018, 19:30 Go to last post

  21. Creepage and clearance of through hole resistor

    Started by eepty, 6th February 2018 19:48
    • Replies: 4
    • Views: 1,381
    eepty
    4th March 2018, 17:12 Go to last post

  22. Common Mode choke external

    Started by Winsu, 2nd March 2018 10:38
    1 Attachment(s)
    • Replies: 9
    • Views: 929
    FvM
    4th March 2018, 08:58 Go to last post

  23. Through hole component on a one single layer PCB (IMS)

    Started by Winsu, 23rd February 2018 11:51
    • Replies: 3
    • Views: 1,098
    d123
    23rd February 2018, 21:00 Go to last post

  24. Problems with UpConverter Design for X band

    Started by WGabrielRF, 13th February 2018 17:00
    • Replies: 3
    • Views: 949
    BigBoss
    22nd February 2018, 12:55 Go to last post

  25. PCB manufacturers in Europe, that can make this PCB

    Started by neazoi, 12th February 2018 00:32
    4 Attachment(s)
    • Replies: 10
    • Views: 1,363
    Raghav Kapur
    21st February 2018, 13:15 Go to last post

  26. Cost of optic for LED lamp is massively high?

    Started by treez, 15th February 2018 07:22
    1 Attachment(s)
    • Replies: 6
    • Views: 1,298
    BradtheRad
    17th February 2018, 19:44 Go to last post

  27. Vibration resistant display up to 4g acceleration amplitude

    Started by a_horst, 14th February 2018 12:22
    • Replies: 2
    • Views: 749
    a_horst
    14th February 2018, 20:38 Go to last post

  28. Epson or SMOS card sce8632503

    Started by robertito_c_r, 12th February 2018 12:37
    3 Attachment(s)
    • Replies: 0
    • Views: 798
    robertito_c_r
    12th February 2018, 12:37 Go to last post

  29. Very big ferrite EMI cables core

    Started by Lucast85, 2nd February 2018 17:38
    • Replies: 5
    • Views: 1,338
    Lucast85
    5th February 2018, 14:47 Go to last post

  30. FFC/FPC connector for OLED

    Started by Kick, 24th January 2018 14:53
    • Replies: 1
    • Views: 1,524
    FvM
    24th January 2018, 15:11 Go to last post
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