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Threads 1 to 30 of 89

Forum: Tubes and Retro

Ideas and designs keeping the classic electronics alive.

  1. Sticky Thread Sticky: Read before you post requests or upload e-books

    Started by pranam77, 25th November 2009 16:07
    • Replies: 0
    • Views: 16,619
    25th November 2009, 16:07 Go to last post
  1. Moved: Russian IC DATASHEET

    Started by rsm9692, 12th August 2017 12:23
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  2. Schematic for an old philco TV

    Started by PraticalTelevision00, 28th August 2019 14:17
    • Replies: 0
    • Views: 547
    28th August 2019, 14:17 Go to last post
  3. Series connection of potentiometer

    Started by ratan22, 24th August 2019 18:00
    • Replies: 12
    • Views: 800
    25th August 2019, 17:44 Go to last post
  4. Crt tv - click sound turn off and i start again

    Started by juanmotta, 4th June 2019 13:07
    • Replies: 8
    • Views: 1,450
    6th June 2019, 01:51 Go to last post
    • Replies: 2
    • Views: 1,474
    13th May 2019, 15:29 Go to last post
    • Replies: 4
    • Views: 1,782
    1st July 2019, 18:59 Go to last post
  5. Closed: What is the differences between these FBT models?!!

    Started by freefall80, 7th September 2018 00:33
    • Replies: 0
    • Views: 2,067
    7th September 2018, 00:33 Go to last post
  6. Closed: Random thoughts on old Electro Caps...

    Started by davenn, 25th June 2011 04:53
    • Replies: 0
    • Views: 2,394
    25th June 2011, 04:53 Go to last post
  7. Closed: old valves (tubes) that i no longer want

    Started by fredblogs, 12th November 2010 16:39
    • Replies: 2
    • Views: 2,729
    22nd December 2010, 12:56 Go to last post
  8. Closed: Intel 4004 : the first complete CPU on one chip

    Started by kak111, 24th June 2011 19:07
    • Replies: 0
    • Views: 3,007
    24th June 2011, 19:07 Go to last post
  9. Closed: Going on a retro kit mission

    Started by pointyhat, 8th February 2012 23:15
    • Replies: 4
    • Views: 3,129
    10th February 2012, 21:07 Go to last post
  10. Closed: a small doubt on Vertical synchronization in a PAL TV

    Started by vinodstanur, 4th April 2012 12:02
    • Replies: 3
    • Views: 3,137
    7th April 2012, 18:10 Go to last post
  11. Closed: Can't find datasheet for PMT BURLE 4830E

    Started by bezzeb, 20th February 2012 10:19
    • Replies: 1
    • Views: 3,151
    20th February 2012, 10:31 Go to last post
  12. [SOLVED]Closed: Learning about HF tubes amplifier design

    Started by goldsmith, 26th December 2011 22:41
    • Replies: 6
    • Views: 3,182
    30th December 2011, 14:43 Go to last post
  13. Closed: Beyond Dekatrons: Beam Deflection counter tube

    Started by schmitt trigger, 22nd April 2018 23:33
    • Replies: 0
    • Views: 3,220
    22nd April 2018, 23:33 Go to last post
  14. Closed: phase frequency detector in PLL

    Started by harjot, 24th October 2013 14:40
    • Replies: 0
    • Views: 3,226
    24th October 2013, 14:40 Go to last post
  15. Closed: Flyback replacement advice for LG 29" crt TV

    Started by freefall80, 22nd August 2018 05:23
    • Replies: 6
    • Views: 3,231
    22nd August 2018, 16:21 Go to last post
  16. Closed: composite video signal generation& sepreration

    Started by anuragch1579, 3rd May 2011 18:34
    • Replies: 1
    • Views: 3,412
    14th May 2011, 17:18 Go to last post
  17. Closed: Tube footprints (symbols) for Orcad PCB designer

    Started by john_guitar, 14th January 2012 05:20
    • Replies: 1
    • Views: 3,431
    21st January 2012, 11:27 Go to last post
  18. Closed: Understanding TV Raster and TV interference problems.

    Started by Sunny55, 27th July 2013 14:29
    • Replies: 1
    • Views: 3,508
    27th July 2013, 16:54 Go to last post
  19. [SOLVED]Closed: Geiger counter tube characteristics: please help!

    Started by meshgate, 26th January 2014 18:44
    • Replies: 3
    • Views: 3,570
    27th January 2014, 00:11 Go to last post
    • Replies: 2
    • Views: 3,617
    29th August 2013, 22:51 Go to last post
  20. Closed: CST PARTICLE STUDIO electron beam

    Started by FARSH, 26th September 2012 11:52
    • Replies: 0
    • Views: 3,806
    26th September 2012, 11:52 Go to last post
  21. Closed: Anyone have the datasheet for XP3212/SQ (PMT)?

    Started by jigshaw, 14th August 2011 15:20
    • Replies: 8
    • Views: 3,811
    29th November 2011, 01:50 Go to last post
  22. Closed: HP 200CD Wide Range Oscillator

    Started by jegues, 3rd August 2013 04:31
    • Replies: 1
    • Views: 3,886
    4th August 2013, 22:26 Go to last post
  23. Closed: Having fun with discrete transistors

    Started by schmitt trigger, 11th January 2019 17:44
    • Replies: 7
    • Views: 3,946
    15th January 2019, 10:44 Go to last post
  24. Closed: part needed for tube preamp

    Started by thebadtall, 20th May 2012 11:41
    • Replies: 10
    • Views: 3,988
    13th July 2012, 22:45 Go to last post
  25. Tube filaments on 230v? What do I need to know?

    Started by neazoi, 13th May 2019 23:36
    2 Pages
    1 2
    • Replies: 22
    • Views: 4,180
    31st July 2019, 17:13 Go to last post
  26. Closed: How to contact tube manufacturers?

    Started by htg, 30th July 2010 22:30
    • Replies: 9
    • Views: 4,210
    22nd December 2011, 17:33 Go to last post