1. Announcement:
    Forum rules & policies (quick reference)
    alexan_e (Administrator)
    7th August 2014
    Views:
    123,200
Page 2 of 3 FirstFirst 1 2 3 LastLast
Threads 31 to 60 of 89

Forum: Tubes and Retro

Ideas and designs keeping the classic electronics alive.

  1. Closed: Clicking sound in CRT TV, any speculations of what's the problem?

    Started by eagle1109, 12th April 2016 00:07
    2 Pages
    1 2
    • Replies: 29
    • Views: 16,749
    29th May 2016, 15:10 Go to last post
  2. Closed: Insulating glove from tube amp building

    Started by sabahan, 11th May 2016 08:27
    • Replies: 3
    • Views: 6,421
    12th May 2016, 06:17 Go to last post
  3. Closed: VGA Signal 1280 x 1024 @ 75 Hz at slow rate

    Started by bilal_oct, 5th May 2016 19:04
    • Replies: 5
    • Views: 7,043
    6th May 2016, 23:20 Go to last post
  4. [SOLVED]Closed: Frame rate of a screen

    Started by bilal_oct, 4th May 2016 22:08
    • Replies: 5
    • Views: 6,738
    5th May 2016, 22:29 Go to last post
  5. Closed: Slide Rules vs Scientific Calculators.

    Started by schmitt trigger, 22nd April 2016 13:55
    • Replies: 11
    • Views: 8,789
    27th April 2016, 15:02 Go to last post
  6. Closed: Landlinel Telephone Voltage vs Cassette Answering Machine

    Started by Analogue23, 31st March 2016 20:00
    • Replies: 7
    • Views: 7,681
    6th April 2016, 05:42 Go to last post
  7. Closed: power switch on the volume control

    Started by schmitt trigger, 13th February 2016 03:11
    • Replies: 13
    • Views: 8,953
    2nd March 2016, 04:44 Go to last post
  8. Closed: Tektronix 545 oscilloscope

    Started by schmitt trigger, 19th February 2016 03:08
    • Replies: 2
    • Views: 6,230
    19th February 2016, 20:03 Go to last post
  9. Closed: Cathode stripping when not using the standby switch

    Started by RickyRockenson, 4th June 2015 21:53
    • Replies: 10
    • Views: 9,082
    16th October 2015, 03:37 Go to last post
  10. Repairing Vacuum Tube TV?

    Started by James1000, 28th August 2014 06:56
    • Replies: 6
    • Views: 8,917
    26th August 2015, 10:42 Go to last post
  11. Closed: Tubes, Retro and Discrete Components Forum

    Started by schmitt trigger, 19th June 2015 16:23
    • Replies: 0
    • Views: 6,634
    19th June 2015, 16:23 Go to last post
    • Replies: 7
    • Views: 7,454
    17th May 2015, 21:34 Go to last post
  12. Closed: smoke sprayer can to spray the smoke to the smoke detector

    Started by prakashvenugopal, 7th November 2014 12:17
    • Replies: 1
    • Views: 7,164
    5th February 2015, 23:33 Go to last post
  13. Closed: Nixie led driver help

    Started by cataliz3er, 7th January 2015 07:53
    • Replies: 15
    • Views: 8,986
    1st February 2015, 13:06 Go to last post
  14. Closed: Edison museum near NYC

    Started by schmitt trigger, 30th December 2014 20:11
    • Replies: 3
    • Views: 6,678
    28th January 2015, 19:33 Go to last post
    • Replies: 4
    • Views: 8,207
    8th November 2014, 04:14 Go to last post
  15. Closed: Valve test, final year project?

    Started by Mickpc, 30th October 2013 09:39
    • Replies: 4
    • Views: 4,423
    18th July 2014, 14:34 Go to last post
  16. Closed: PCL86 Tube substitution

    Started by PgrAm, 11th March 2014 02:27
    • Replies: 6
    • Views: 6,018
    12th March 2014, 18:26 Go to last post
  17. Closed: Incandescents to LED Conversion and Problem

    Started by jcjc, 9th February 2013 21:02
    • Replies: 10
    • Views: 4,352
    10th February 2014, 06:58 Go to last post
  18. [SOLVED]Closed: Geiger counter tube characteristics: please help!

    Started by meshgate, 26th January 2014 18:44
    • Replies: 3
    • Views: 3,564
    27th January 2014, 00:11 Go to last post
  19. Closed: Why high voltage power supply is required for x ray tubes?

    Started by shabbirn, 17th August 2012 06:32
    • Replies: 9
    • Views: 14,443
    6th December 2013, 22:16 Go to last post
  20. 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
  21. Closed: What type of resistor is this?

    Started by Coconuttopdrop, 6th December 2012 13:25
    • Replies: 2
    • Views: 4,296
    23rd October 2013, 20:34 Go to last post
  22. Closed: Best use of old TV set

    Started by bgpavan, 19th July 2012 04:51
    • Replies: 6
    • Views: 5,065
    18th October 2013, 14:41 Go to last post
  23. Closed: About Radar technology in 40th century

    Started by kak111, 9th April 2012 14:43
    • Replies: 7
    • Views: 4,822
    5th October 2013, 14:42 Go to last post
  24. Closed: Old russian prescaler chips 193IE1 and 193IE4

    Started by RoGeorge, 14th September 2012 11:01
    • Replies: 6
    • Views: 5,165
    6th September 2013, 21:54 Go to last post
    • Replies: 2
    • Views: 3,616
    29th August 2013, 22:51 Go to last post
  25. [SOLVED]Closed: Power Supply For Cold Cathode Crookes Tube

    Started by resurgence2012, 11th August 2013 20:16
    • Replies: 9
    • Views: 5,385
    26th August 2013, 16:41 Go to last post
  26. 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
  27. Closed: Understanding TV Raster and TV interference problems.

    Started by Sunny55, 27th July 2013 14:29
    • Replies: 1
    • Views: 3,506
    27th July 2013, 16:54 Go to last post