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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: 22,036
    29th August 2009, 08:22 Go to last post
  1. Estimated cost of high volume PCB assembly

    Started by question_asker, 7th August 2019 12:44
    • Replies: 1
    • Views: 263
    7th August 2019, 16:39 Go to last post
  2. USB2514B usb hub controller schematic basic questions

    Started by TnF, 27th July 2019 20:09
    • Replies: 5
    • Views: 456
    30th July 2019, 12:43 Go to last post
    • Replies: 12
    • Views: 721
    27th July 2019, 18:13 Go to last post
  3. How to use TL431 Model in LTSPICE

    Started by satiz, 26th July 2019 07:02
    • Replies: 2
    • Views: 254
    26th July 2019, 10:39 Go to last post
    • Replies: 7
    • Views: 1,511
    17th July 2019, 11:24 Go to last post
  4. Drive P Channel Mosfet Using 8051

    Started by gauravkothari23, 2nd July 2019 11:48
    • Replies: 1
    • Views: 316
    2nd July 2019, 12:27 Go to last post
  5. How would i decrease the clock frequency

    Started by wylll, 18th June 2019 14:10
    • Replies: 8
    • Views: 980
    19th June 2019, 09:52 Go to last post
  6. USB eye, attenuation s-param etc?

    Started by nicklas_a74, 13th June 2019 07:55
    • Replies: 0
    • Views: 400
    13th June 2019, 07:55 Go to last post
  7. Ethernet vs USB discussion and/or comparison

    Started by joniengr, 10th June 2019 12:29
    • Replies: 4
    • Views: 580
    12th June 2019, 12:52 Go to last post
  8. [SOLVED] PDF417 barcode Scanner hardware module

    Started by HasHx, 5th May 2019 15:23
    • Replies: 1
    • Views: 2,133
    15th May 2019, 11:46 Go to last post
    • Replies: 4
    • Views: 1,996
    6th May 2019, 18:22 Go to last post
    • Replies: 14
    • Views: 4,579
    29th April 2019, 00:22 Go to last post
  9. Multiple ADC inputs connected together

    Started by ku637, 24th April 2019 08:39
    • Replies: 4
    • Views: 624
    24th April 2019, 11:40 Go to last post
    • Replies: 10
    • Views: 1,184
    11th April 2019, 19:00 Go to last post
  10. [SOLVED] Need help stepper motor control with DRV4832

    Started by Ranbeer Singh, 2nd April 2019 14:15
    • Replies: 5
    • Views: 1,090
    2nd April 2019, 21:22 Go to last post
  11. Reverse ESD Discharge control

    Started by lightning_bolt, 28th March 2019 23:05
    • Replies: 4
    • Views: 2,070
    1st April 2019, 15:50 Go to last post
  12. DDR3 hardware circuit design

    Started by samym, 23rd March 2019 23:57
    • Replies: 4
    • Views: 1,800
    29th March 2019, 05:41 Go to last post
  13. Problems with Power Supply using LT8609EMSE#PBF

    Started by Rikr09, 22nd March 2019 22:26
    • Replies: 10
    • Views: 1,177
    27th March 2019, 14:00 Go to last post
  14. Mains Wiring Colour Code

    Started by coates, 26th February 2019 19:14
    • Replies: 8
    • Views: 2,579
    15th March 2019, 08:04 Go to last post
  15. Detect Reverse Polarity of Coil

    Started by dsanthosh67, 11th March 2019 13:27
    • Replies: 3
    • Views: 1,152
    11th March 2019, 23:03 Go to last post
    • Replies: 2
    • Views: 841
    7th March 2019, 15:26 Go to last post
  16. Need help to identify this board or find a replacement

    Started by steve_rb, 22nd February 2019 19:14
    • Replies: 15
    • Views: 2,508
    4th March 2019, 22:20 Go to last post
    • Replies: 2
    • Views: 663
    3rd March 2019, 22:15 Go to last post
  17. Safety of Electrical Equipment

    Started by coates, 28th February 2019 16:16
    • Replies: 9
    • Views: 2,620
    1st March 2019, 13:50 Go to last post
  18. How this is done? Data over audio tones

    Started by ku637, 25th February 2019 19:52
    • Replies: 4
    • Views: 796
    28th February 2019, 15:40 Go to last post
  19. [SOLVED] SIM800 EAT compiling

    Started by dp1311.dp, 5th February 2019 06:48
    • Replies: 4
    • Views: 1,475
    26th February 2019, 07:52 Go to last post
  20. Closed: How to interpret EMC testing results?

    Started by gary_feesher, 12th February 2019 21:14
    • Replies: 1
    • Views: 991
    13th February 2019, 16:44 Go to last post